lowercase opam where appropriate

[hannesm]

the only letfover OPAM are not in code (OpamFile.OPAM), and in the submodule pointing to the ocaml/opam wiki -- which I can change as well if you like (it is here content/doc). Since I don't know of how to PR to wikis, please fine attached a patch for the wiki, feel free to review and push.

wiki.diff.patch

[kit-ty-kate]

Thanks for the PR. For the "wiki" though, i'm a bit confused as to what is being patched here. I've tried to apply it to https://github.com/ocaml/opam.wiki.git and ocaml/opam:doc/pages but either the patch failed or the files being patched do not exist.

[hannesm]

Interesting, so what I did was a git submodules init --update in this repository on my local checkout, and then these files appeared on content/doc (at rev .13a77b2bc576763bfa469ca3ef6f139402b7357b from Mon Aug 18 07:22:19 2014 -0700). I've not much knowledge about the submodules stuff, neither how the opam page is made. If it is not online, let's ignore it. Maybe the submodule can be removed?

[kit-ty-kate]

(at rev .13a77b2bc576763bfa469ca3ef6f139402b7357b from Mon Aug 18 07:22:19 2014 -0700)

oh i see, it's an old documentation from opam 1.1, no wonder it failed to apply on the latest commit :D
I'm not too sure why this is a submodule of a wiki instead of a simple copy. We should probably change that

[rjbou]

In fact, opam 1.1 and 1.2 was written capitalized OPAM. It changed during 2.0 release (cf ocaml/opam@63e9bc2). So it makes sense imo to keep 1.1 and 1.2 doc with OPAM.

[rjbou]

Discussed in dev meeting (01/19/2026): As it is legacy, it should be kept as OPAM (the name of the tool at that time/releases).