feat: v6 (#2717)

* feat: update author and committer input defaults

* Update github-actions[bot]

* Update author to new email format

* feat: optional input for git ops token

* feat: allow push-to-fork to push to sibling repos (#2414)

Fixes #2412.

* build: update dist

* feat: update action runtime to node 20 (#2340)

* feat: add truncate warning to pull request body

* perf: unshallow only when necessary

* fix: remove the remote for the fork on completion

* feat: infer github server and api urls

* test: integration test fixes

* build: bump major version

* docs: update to v6

---------

Co-authored-by: Teko <112829523+Teko012@users.noreply.github.com>
Co-authored-by: Benjamin Gilbert <bgilbert@backtick.net>

src/create-or-update-branch.ts

@@ -180,9 +180,12 @@ export async function createOrUpdateBranch(
     if (branchRemoteName == 'fork') {
       // If pushing to a fork we must fetch with 'unshallow' to avoid the following error on git push
       // ! [remote rejected] HEAD -> tests/push-branch-to-fork (shallow update not allowed)
-      await git.fetch([`${workingBase}:${workingBase}`], baseRemote, [
-        '--force'
-      ])
+      await git.fetch(
+        [`${workingBase}:${workingBase}`],
+        baseRemote,
+        ['--force'],
+        true
+      )
     } else {
       // If the remote is 'origin' we can git reset
       await git.checkout(workingBase)