diff --git a/Pipfile.lock b/Pipfile.lock
index 76a8cea..7176c5f 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,17 +18,17 @@
     "default": {
         "aniso8601": {
             "hashes": [
-                "sha256:7849749cf00ae0680ad2bdfe4419c7a662bef19c03691a19e008c8b9a5267802",
-                "sha256:94f90871fcd314a458a3d4eca1c84448efbd200e86f55fe4c733c7a40149ef50"
+                "sha256:1d2b7ef82963909e93c4f24ce48d4de9e66009a21bf1c1e1c85bdd0812fe412f",
+                "sha256:72e3117667eedf66951bb2d93f4296a56b94b078a8a95905a052611fb3f1b973"
             ],
-            "version": "==3.0.2"
+            "version": "==9.0.1"
         },
         "click": {
             "hashes": [
-                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
-                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+                "sha256:681c9380a24b22fec089c8e5ffe40aa16a0da79f248a26fe2481bfa8170bfcc1",
+                "sha256:e4315a188403c0258bbc4a4e31863e48fc301c4e95b8007a8eeda0391158df13"
             ],
-            "version": "==7.0"
+            "version": "==8.0.0a1"
         },
         "flask": {
             "hashes": [
@@ -69,24 +69,116 @@
             "index": "pypi",
             "version": "==2.3.2"
         },
+        "greenlet": {
+            "hashes": [
+                "sha256:0a77691f0080c9da8dfc81e23f4e3cffa5accf0f5b56478951016d7cfead9196",
+                "sha256:0ddd77586553e3daf439aa88b6642c5f252f7ef79a39271c25b1d4bf1b7cbb85",
+                "sha256:111cfd92d78f2af0bc7317452bd93a477128af6327332ebf3c2be7df99566683",
+                "sha256:122c63ba795fdba4fc19c744df6277d9cfd913ed53d1a286f12189a0265316dd",
+                "sha256:181300f826625b7fd1182205b830642926f52bd8cdb08b34574c9d5b2b1813f7",
+                "sha256:1a1ada42a1fd2607d232ae11a7b3195735edaa49ea787a6d9e6a53afaf6f3476",
+                "sha256:1bb80c71de788b36cefb0c3bb6bfab306ba75073dbde2829c858dc3ad70f867c",
+                "sha256:1d1d4473ecb1c1d31ce8fd8d91e4da1b1f64d425c1dc965edc4ed2a63cfa67b2",
+                "sha256:292e801fcb3a0b3a12d8c603c7cf340659ea27fd73c98683e75800d9fd8f704c",
+                "sha256:2c65320774a8cd5fdb6e117c13afa91c4707548282464a18cf80243cf976b3e6",
+                "sha256:4365eccd68e72564c776418c53ce3c5af402bc526fe0653722bc89efd85bf12d",
+                "sha256:5352c15c1d91d22902582e891f27728d8dac3bd5e0ee565b6a9f575355e6d92f",
+                "sha256:58ca0f078d1c135ecf1879d50711f925ee238fe773dfe44e206d7d126f5bc664",
+                "sha256:5d4030b04061fdf4cbc446008e238e44936d77a04b2b32f804688ad64197953c",
+                "sha256:5d69bbd9547d3bc49f8a545db7a0bd69f407badd2ff0f6e1a163680b5841d2b0",
+                "sha256:5f297cb343114b33a13755032ecf7109b07b9a0020e841d1c3cedff6602cc139",
+                "sha256:62afad6e5fd70f34d773ffcbb7c22657e1d46d7fd7c95a43361de979f0a45aef",
+                "sha256:647ba1df86d025f5a34043451d7c4a9f05f240bee06277a524daad11f997d1e7",
+                "sha256:719e169c79255816cdcf6dccd9ed2d089a72a9f6c42273aae12d55e8d35bdcf8",
+                "sha256:7cd5a237f241f2764324396e06298b5dee0df580cf06ef4ada0ff9bff851286c",
+                "sha256:875d4c60a6299f55df1c3bb870ebe6dcb7db28c165ab9ea6cdc5d5af36bb33ce",
+                "sha256:90b6a25841488cf2cb1c8623a53e6879573010a669455046df5f029d93db51b7",
+                "sha256:94620ed996a7632723a424bccb84b07e7b861ab7bb06a5aeb041c111dd723d36",
+                "sha256:b5f1b333015d53d4b381745f5de842f19fe59728b65f0fbb662dafbe2018c3a5",
+                "sha256:c5b22b31c947ad8b6964d4ed66776bcae986f73669ba50620162ba7c832a6b6a",
+                "sha256:c93d1a71c3fe222308939b2e516c07f35a849c5047f0197442a4d6fbcb4128ee",
+                "sha256:cdb90267650c1edb54459cdb51dab865f6c6594c3a47ebd441bc493360c7af70",
+                "sha256:cfd06e0f0cc8db2a854137bd79154b61ecd940dce96fad0cba23fe31de0b793c",
+                "sha256:d3789c1c394944084b5e57c192889985a9f23bd985f6d15728c745d380318128",
+                "sha256:da7d09ad0f24270b20f77d56934e196e982af0d0a2446120cb772be4e060e1a2",
+                "sha256:df3e83323268594fa9755480a442cabfe8d82b21aba815a71acf1bb6c1776218",
+                "sha256:df8053867c831b2643b2c489fe1d62049a98566b1646b194cc815f13e27b90df",
+                "sha256:e1128e022d8dce375362e063754e129750323b67454cac5600008aad9f54139e",
+                "sha256:e6e9fdaf6c90d02b95e6b0709aeb1aba5affbbb9ccaea5502f8638e4323206be",
+                "sha256:eac8803c9ad1817ce3d8d15d1bb82c2da3feda6bee1153eec5c58fa6e5d3f770",
+                "sha256:eb333b90036358a0e2c57373f72e7648d7207b76ef0bd00a4f7daad1f79f5203",
+                "sha256:ed1d1351f05e795a527abc04a0d82e9aecd3bdf9f46662c36ff47b0b00ecaf06",
+                "sha256:f3dc68272990849132d6698f7dc6df2ab62a88b0d36e54702a8fd16c0490e44f",
+                "sha256:f59eded163d9752fd49978e0bab7a1ff21b1b8d25c05f0995d140cc08ac83379",
+                "sha256:f5e2d36c86c7b03c94b8459c3bd2c9fe2c7dab4b258b8885617d44a22e453fb7",
+                "sha256:f6f65bf54215e4ebf6b01e4bb94c49180a589573df643735107056f7a910275b",
+                "sha256:f8450d5ef759dbe59f84f2c9f77491bb3d3c44bc1a573746daf086e70b14c243",
+                "sha256:f97d83049715fd9dec7911860ecf0e17b48d8725de01e45de07d8ac0bd5bc378"
+            ],
+            "markers": "python_version >= '3'",
+            "version": "==1.0.0"
+        },
+        "importlib-metadata": {
+            "hashes": [
+                "sha256:742add720a20d0467df2f444ae41704000f50e1234f46174b51f9c6031a1bd71",
+                "sha256:b74159469b464a99cb8cc3e21973e4d96e05d3024d337313fedb618a6e86e6f4"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==3.7.3"
+        },
         "itsdangerous": {
             "hashes": [
-                "sha256:cbb3fcf8d3e33df861709ecaf89d9e6629cff0a217bc2848f1b41cd30d360519"
+                "sha256:55398d354327a1af9eeab0917ffa926985bf88dbd2b051f2cc9fe3f69e9f11d6",
+                "sha256:743456d13b108af70259b3867e14e2f426e663c056dbe7b0070f0cb201de6753"
             ],
-            "version": "==0.24"
+            "version": "==2.0.0rc1"
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:03e47ad063331dd6a3f04a43eddca8a966a26ba0c5b7207a9a9e4e08f1b29419",
+                "sha256:a6d58433de0ae800347cab1fa3043cebbabe8baa9d29e668f1c768cb87a333c6"
             ],
-            "version": "==2.10"
+            "index": "pypi",
+            "version": "==2.11.3"
         },
         "markupsafe": {
             "hashes": [
-                "sha256:a6be69091dac236ea9c6bc7d012beab42010fa914c459791d627dad4910eb665"
+                "sha256:0195316c9962e49935a0d6951ec13ddadee4e7e954e527d2387ab5920f33326b",
+                "sha256:0771b6c97e45412bdd079ff8e4f1b903400791d62e0099dc7437668d73ad7280",
+                "sha256:0806afeead6a1ed483db811e3d4af694fe6cd240fe267719902f5321c02ce1f9",
+                "sha256:2069d3ecff985cf2072154f2fc214f7dc493d40113c8fa127296e7c76a1f9227",
+                "sha256:2f7efff175b8019977973bee4946df9e182255d17d41d59b8b8fd3f9df60dcfc",
+                "sha256:338a6efaaf7cb6bb342fefbfc3f681696c4ee86171c86d660d081739b6fb1055",
+                "sha256:39245c428902bc4853deb03c319621aaa72f040753516529ac200be3e6e43e0e",
+                "sha256:39466d824310410598072d195cc55cc82c70e7c155ac6adce2b2851b5ce1a214",
+                "sha256:635085ed6045c00bcee76cfce4dff45d47f9344ccea0ec7d80c581db65aa9f02",
+                "sha256:65261edbd397b289bc7a0c20b21d2927bf81a4ff418a289fb053e06471dbbc90",
+                "sha256:6d1d39c1e8a783fe1d2637b693f38a4dbd7f4aac636b82fd7da0e0682757192a",
+                "sha256:77db4fd6dfe94f700f4395d34393baf695acb77f0e1d4fd77c93eacd8c38facf",
+                "sha256:7cefccd52c32040035a8be398bda4348812f58dcc7c8d940913f19b6776caa50",
+                "sha256:7fdaed892d454763f89d2c6ecfa7ee1a142412d01eb9da5927b594622ecdb328",
+                "sha256:842c0a900ea044e719212810266aefbabedc47f7f6ed1567d645cec348de38c7",
+                "sha256:931f80ecb8fa292f9390761d070cc5eb6e25ef133b3aff6d9f08f0ac7de774e0",
+                "sha256:a26f1d7e4bea8e30871f0a025c6f6d81b27724b43d6a3a3e8388d9ec260d4586",
+                "sha256:aa18dfb468b4bedd968195efc49e59f2773b406eb7591be19d3ac18cf506c5ec",
+                "sha256:afd73362d06ada878f267aa1cf74930022c6b9e1fae4605e5bf35ca61ce06074",
+                "sha256:b3f44d049add55a169e2ad6d176e592968f4f34c4ca754b925894ce5520cedfc",
+                "sha256:b69682a6445f10332c376870fb53dd4ba946f70f0592118b97015a4a5fa814cc",
+                "sha256:b8d3deaddf307963845c2c1a9c3f72a92856f9010dca69a05b35b27af9fff162",
+                "sha256:c58a7117d253f7c560c54d8098a606d410e62129f4df78d78582b81ba254ba80",
+                "sha256:c729b7bc3a38f24093c36fc20e98ba747440e937ea9997c1af7cd98d3ee9bdb1",
+                "sha256:c7718a028d3917eabde519282b11fe0944f25e4d9d1716fec4ff8cf392ead36f",
+                "sha256:c8ba02b5ff8dde786492f04ff003514750d40a509bd3d76ee080f11f226d8431",
+                "sha256:cd2bf5e142accfa487a6d4705ae8a22f48798a35e5ec3561123e3723aba50888",
+                "sha256:cdf40d0b3b7d0ba57b2cc1ea1432bf0841885f075c00b626b8400829b02aeb18",
+                "sha256:d711c82719caaf59e44f73fd91f324dad09ece519f61c38ebac74d0e3c6dee2a",
+                "sha256:d9463d3860a4009655048ab40d9a156e7c2b68c8c74464138444a251378c39de",
+                "sha256:df56b55433f718b8a5681757a5c6eef2d365781615a268bcd0f5183cd5f57821",
+                "sha256:e644dcf9df29d33110ef8d28a14337a7978025d32ff7c210335f3b25b49d03e0",
+                "sha256:efac39cc0cfcb43b40e97afffc3087f4dd0fce8fb40d3ad0f5ea8f94b0195005",
+                "sha256:fd47b68e61355c6452a92d85fcfad81f7e6f5df8110ed237d9027c54d9338b31"
             ],
-            "version": "==1.0"
+            "version": "==2.0.0rc1"
         },
         "marshmallow": {
             "hashes": [
@@ -106,37 +198,86 @@
         },
         "pyjwt": {
             "hashes": [
-                "sha256:30b1380ff43b55441283cc2b2676b755cca45693ae3097325dea01f3d110628c",
-                "sha256:4ee413b357d53fd3fb44704577afac88e72e878716116270d722723d65b42176"
+                "sha256:a5c70a06e1f33d81ef25eecd50d50bd30e34de1ca8b2b9fa3fe0daaabcf69bf7",
+                "sha256:b70b15f89dc69b993d8a8d32c299032d5355c82f9b5b7e851d1a6d706dffe847"
             ],
-            "version": "==1.6.4"
+            "version": "==2.0.1"
         },
         "pytz": {
             "hashes": [
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-                "sha256:ffb9ef1de172603304d9d2819af6f5ece76f2e85ec10692a524dd876e72bf277"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2018.5"
+            "version": "==2021.1"
         },
         "six": {
             "hashes": [
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-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
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             ],
-            "version": "==1.11.0"
+            "version": "==1.15.0"
         },
         "sqlalchemy": {
             "hashes": [
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+                "sha256:4d1447183356c9679853926e81c7ebce3fbca9b1c607ea439975298c72137a36",
+                "sha256:4e88549a5e58ba8c80c5ea071ac3b4e590236672a882bb80f56da4afcee45d96",
+                "sha256:5289cafee71037f15feeeaf736f01910b9e3572525b73b201bdd21816db010ed",
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+                "sha256:5fb8f6a391992dd6aafe4fdf1dffbf7934fba1f5938593f20b152aa7f9619f82",
+                "sha256:65c4df9517da9cce2c1255282d3e39f2afbc3a02deba60d99b0a3283ae80ec0b",
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+                "sha256:6d6115edf1297bfa58994986ffe0dff21af18f0cba51dfa6d1769aa8a277be32",
+                "sha256:6e517126d3bc13d455826befdc35a89f82f01d163848f68db02caa80d25433fc",
+                "sha256:7e1b0ed6d720750f02333d2f52502dfc2a23185aacc2cc6ce6ec29d28c21397c",
+                "sha256:7eba42098a13a3bcd509080b5e44d73783d9129ba0383793979bf518d01e8bb3",
+                "sha256:8383292298bb85d7ad79a13c6571aff213b96c49737f3c3af129de63bbfb42c9",
+                "sha256:8cfcfcf2582b19c874fa20d0b75100abe17be80a4c637c0683b4eb919946dfee",
+                "sha256:920db115eb06fc507fe2c774fb5c82a898b05dffbdadc7fafad51ce2cfd8c549",
+                "sha256:9406b96a979ab8d6de5d89f58b1f103c9aeef6fb5367448537a8228619f11258",
+                "sha256:97e333260a99d989f2a131aa8aa74140636dfbd030987150cb3748da607ea7db",
+                "sha256:a6b4b7688fe7d251bbae3f9da4a487568bd584d13201bc7591c8639ad01fecdc",
+                "sha256:aed22be55a608787bb6875dbcf3561349a0e88fe33fd88c318c1e5b4eeb2306a",
+                "sha256:c6197c88ad53c31f58de5a8180936b8ef027356e788cd5f6514b3439d3d897ac",
+                "sha256:d3b2819f4d7ae56191efc6fc456eb1805ada2bd5ba93d918893bc24fa7a1e30c",
+                "sha256:da72e3499bde4548e8b7d7f2ab23ceed09a5bac307bf51057e066c406a0ba2e1",
+                "sha256:dcde5067a7dab1ff2eaea2f3622b2055c5225ce2aaf589c5a4c703d43519c4ba",
+                "sha256:e1692bdf1b95c97caab1201773a4576f59627997f598d30bdadc50dd9f897fec",
+                "sha256:edec945ed57d11a1123657e4066f0bf747aaa93c8a65ec1c2c98172d1f2a9b7d",
+                "sha256:facacaea95e0822f7bbeaa6909b30b2836b14cff8790209d52a0c866e240b673",
+                "sha256:ff76d7dbf33f62e30e5a1d1b095d46afcdc49e42cbe33ce12014110147466700"
             ],
-            "version": "==1.2.12"
+            "version": "==1.4.2"
+        },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
+                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
+                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==3.7.4.3"
         },
         "werkzeug": {
             "hashes": [
-                "sha256:c3fd7a7d41976d9f44db327260e263132466836cef6f91512889ed60ad26557c",
-                "sha256:d5da73735293558eb1651ee2fddc4d0dedcfa06538b8813a2e20011583c9e49b"
+                "sha256:c66bc39b74a7d3383fdd009d73fd003f9f39c0fd2b129f282ab0d6a409e452f0",
+                "sha256:ff80a8377526eb9a730148a8646a2b4e4217c519b6b55cc1b6138f666c52f57c"
             ],
-            "version": "==0.14.1"
+            "version": "==2.0.0rc3"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76",
+                "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"
+            ],
+            "version": "==3.4.1"
         }
     },
     "develop": {}