Switch sonar build from azure pipelines to GH actions (files are better than UI 😉 )

Should contain

• setup / how to use
• why to use
• build & develop yourself

Create how to test doc.

Should be something like this (but nicer 😄):

• Requires:
  • a base repo
  • a forked repo from base repo, but with no upstream
• Build the project
• Generate config yml
• Checkout forked into a dir
• Add checkedout fork into yml PathToWorkingRepo
• Add BaseUpstreamRepo = CloneUrl of "base repo" and BaseUpstreamBranch

If you want to test again, make sure to reset the checked out fork.

Examples:
Config:

IdentityEmail: [email protected]
IdentityUsername: TEST TEST
PathToWorkingRepo: D:\TEMP\forked-test
BaseOriginBranch: an-update
BaseUpstreamRepo: https://github.com/litetex/fork-base-test
BaseUpstreamBranch: an-update
NameOfOriginUpdateBranch: 
UpstreamRepoUseGitHubCreds: true

Reset.bat

::Sometimes RemoveDir fails, so let's move the repo first
MOVE /Y forked-test forked-test-trash
RD /S /Q forked-test-trash
git clone https://github.com/litetex/forked-test

The problem:

After the PR is created no other github actions are run

to e.g. GITHUB_PAT

context: #12

Libgit(Sharp) has some serious maintenance issues, as seen in #13 #12 #19

It would be nice, if there is some sort of "compatibility" mode, where the program runs without libgit2 or parts of it, so you don't have to do this stuff manually before the action runs.

Similar to SourceTree:

Maybe there could be a container variant where git is included.

Implement --unshallow when lib2git finally implements it (after 8 years lol) -> libgit2/libgit2sharp#229
Currently "git fetch --prune --unshallow" has to be run before this task...

If this is not going to happen soon:

• Run without /git/workspace and clone directly...

upstreamupdate/https/github.com/fesh0r/fernflower/master

→ upstreamupdate/github.com/fesh0r/fernflower/master

Write some credits at the end of each PR (tiny font-size pls)

Can be disabled via Env-Variable ;)

When creating a PR, allow this to be added:

• Assignees
• Reviewers
• Labels

Current situation:
The complete repo is fetched https://github.com/litetex/PullDetachedRemote/blob/develop/PullDetachedRemote/Workflow/GitWorkflow.cs#L89

Waits for changes in underlying https://github.com/libgit2/libgit2sharp