Template repository with base configuration.
Included workflows:
- check-pr-fixes-issue - checking if PR description contains phrase "Fixes #issue", and if PR title, description and branch mention the same issue number
- find-unsigned-commits - checking if there are any unsigned commits in PR
- find-trailing-whitespace - checking if there are any trailing whitespaces in files
- check-commit-format - checking if commit message is properly formatted - either starts with "Merge ..." or fullfils template: "#issue_number: short commit description"
- action-git-diff-check - checking if changes introduce conflict markers or whitespace errors