feat: add gitlab for releases (#1038)

* outlines gitlab client integration

* makes client parameter more explicit

* adds gitlab url to config

* changes releaseID to string to adapt to gitlab

* updates to latest gitlab client lib 0.18

* fixes copy paster in gitlab upload func

* fixes gitlab typo in config

* adds gitlab token to env and context

* release now uses the client factory method

* skips brew pipe if it is not a github release

* add github tokentype to publish tests

* skips scoop pipe if it is not a github release

* corrects brew skip msg

* adds gitlab token to main test

* adds gitlab to release docs

* validates config and errors accordingly

* adapt release pipe name to include gitlab

* fixes gitlab client after testing

* moves not-configured brew and scoop pipe checks as first check

* adds more debug to gitlab client

* adapts changelog generation for gitlab markdown

* adds debug log for gitlab changelog

* env needs to run before changelog pipe

* moves gitlab default download url to default pipe

* moves multiple releases check to from config to release pipe

* release differs now for github and gitlab

* adds debug gitlab release update msgs

* moves env pipe as second after before because it determines the token type other pipes depend on

* adaptes error check on gitlab release creation

* Revert "adaptes error check on gitlab release creation"

This reverts commit 032024571c.

* simplifies gitlab client logic. removes comments

* skips tls verification for gitlab client if specified in config

* updates the docs

* adds clarification that brew and scoop are not supported if it is a gitlab release

* fixes copy paster in release.md

* adds missing blob pipe in defaults and publish due to missing in merge

* updates comment in gitlab client

main_test.go

@@ -16,6 +16,7 @@ import (
 
 func init() {
 	_ = os.Unsetenv("GITHUB_TOKEN")
+	_ = os.Unsetenv("GITLAB_TOKEN")
 }
 
 func TestReleaseProject(t *testing.T) {