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>

__test__/git-config-helper.int.test.ts

@@ -0,0 +1,86 @@
+import {GitCommandManager} from '../lib/git-command-manager'
+import {GitConfigHelper} from '../lib/git-config-helper'
+
+const REPO_PATH = '/git/local/repos/test-base'
+
+const extraheaderConfigKey = 'http.https://127.0.0.1/.extraheader'
+
+describe('git-config-helper integration tests', () => {
+  let git: GitCommandManager
+  let gitConfigHelper: GitConfigHelper
+
+  beforeAll(async () => {
+    git = await GitCommandManager.create(REPO_PATH)
+  })
+
+  it('tests save and restore with no persisted auth', async () => {
+    const gitConfigHelper = await GitConfigHelper.create(git)
+    await gitConfigHelper.close()
+  })
+
+  it('tests configure and removal of auth', async () => {
+    const gitConfigHelper = await GitConfigHelper.create(git)
+    await gitConfigHelper.configureToken('github-token')
+    expect(await git.configExists(extraheaderConfigKey)).toBeTruthy()
+    expect(await git.getConfigValue(extraheaderConfigKey)).toEqual(
+      'AUTHORIZATION: basic eC1hY2Nlc3MtdG9rZW46Z2l0aHViLXRva2Vu'
+    )
+
+    await gitConfigHelper.close()
+    expect(await git.configExists(extraheaderConfigKey)).toBeFalsy()
+  })
+
+  it('tests save and restore of persisted auth', async () => {
+    const extraheaderConfigValue = 'AUTHORIZATION: basic ***persisted-auth***'
+    await git.config(extraheaderConfigKey, extraheaderConfigValue)
+
+    const gitConfigHelper = await GitConfigHelper.create(git)
+
+    const exists = await git.configExists(extraheaderConfigKey)
+    expect(exists).toBeFalsy()
+
+    await gitConfigHelper.close()
+
+    const configValue = await git.getConfigValue(extraheaderConfigKey)
+    expect(configValue).toEqual(extraheaderConfigValue)
+
+    const unset = await git.tryConfigUnset(
+      extraheaderConfigKey,
+      '^AUTHORIZATION:'
+    )
+    expect(unset).toBeTruthy()
+  })
+
+  it('tests not adding/removing the safe.directory config when it already exists', async () => {
+    await git.config('safe.directory', '/another-value', true, true)
+
+    const gitConfigHelper = await GitConfigHelper.create(git)
+
+    expect(
+      await git.configExists('safe.directory', '/another-value', true)
+    ).toBeTruthy()
+
+    await gitConfigHelper.close()
+
+    const unset = await git.tryConfigUnset(
+      'safe.directory',
+      '/another-value',
+      true
+    )
+    expect(unset).toBeTruthy()
+  })
+
+  it('tests adding and removing the safe.directory config', async () => {
+    const gitConfigHelper = await GitConfigHelper.create(git)
+
+    expect(
+      await git.configExists('safe.directory', REPO_PATH, true)
+    ).toBeTruthy()
+
+    await gitConfigHelper.close()
+
+    expect(
+      await git.configExists('safe.directory', REPO_PATH, true)
+    ).toBeFalsy()
+  })
+})