spell check workflow created.

.github/workflows/build.yml

@@ -1,6 +1,8 @@
 name: CI Build
 on: 
   push:
+    paths-ignore:
+      - 'documentation/**'
     branches: [ master ]
 jobs:
   build:

.github/workflows/spellcheck.yml

@@ -0,0 +1,19 @@
+name: spellcheck 
+on:
+  push:
+    paths:
+      - '**.asciidoc'
+      - '**.md'
+      - '**.adoc'
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+     - name: spellcheck checkout
+       uses: actions/checkout@v2
+     - name: download dictionary
+       run: |
+        wget https://raw.githubusercontent.com/devonfw/.github/master/en-devonfw.dict -O ./en-devonfw.dict
+     - uses: igsekor/pyspelling-any@v0.0.2
+       name: Spellcheck

.github/workflows/sync-docs.yml

@@ -17,6 +17,10 @@ on:
   # Triggers the workflow on push or pull request events but only for the develop branch
   push:
     branches: [ master ]
+    paths:
+        - '**.asciidoc'
+        - '**.md'
+        - '**.adoc'
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:

.spellcheck.yml

@@ -0,0 +1,24 @@
+matrix:
+- name: asciidoc source py spell check configuration
+  aspell:
+    lang: en
+    d: en_US
+  sources:
+  - documentation/*.asciidoc 
+  dictionary:
+    wordlists:
+    - en-devonfw.dict
+    output: en-devonfw.dic
+  pipeline:
+  - pyspelling.filters.url:
+  - pyspelling.filters.context:
+      context_visible_first: true
+      escapes: \\[\\-~]
+      delimiters:
+      # Ignore multiline content between fences (fences can have 4 or more hyphens)
+      # ----
+      # content
+      # ----
+      - open: '(?s)^(?P<open> *-{4,})$'
+        close: '^(?P=open)$'
+