[UPSTREAM_BUG] Error: fatal: not in a git directory

[rickstaa]

I noticed that when I run the action with the checkout@v4 it triggers a fatal: not in a git directory error when running the action. error.

name: Update Semver
on:
  push:
    branches-ignore:
      - '**'
    tags:
      - 'v*.*.*'
jobs:
  update-semver:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: rickstaa/action-update-semver@main

This error was introduced in https://github.blog/2022-04-12-git-security-vulnerability-announced/; an official statement of the GitHub team about this problem can be found actions/checkout#766.

I applied the workout suggested in actions/checkout#766 in #14. This fix can be removed when a patch has been applied to the action ecosystem (See actions/checkout#766). I will keep this issue open until an upstream fix has been used.