- Makefile: extend copyright check test to scan all files with YAML
headers
- Exclude alerts from check -- lack of a license shouldn't prevent
us from publishing emergency information
- Also add license to Makefile itself
- Fix all errors caught by new test
- For release notes, also link to github.com/bitcoin/bitcoin
repository as origin
- Also update README.md release instructions to include license
* Adds Makefile test to ensure all subheadings, except those on Choose
Your Wallet, have an ID (anchor reference)
* Adds an ID to all subheads that didn't have on previously
