Add a README section about supported versions · github/codeql-action@9a9b0e4

Restore cache failed: Dependencies file is not found in /home/runner/work/codeql-action/codeql-action. Supported file pattern: go.sum

Expected `which go` to return /home/runner/work/_temp/codeql-action-go-tracing/bin/go, but got /opt/hostedtoolcache/go/1.20.13/x64/bin/go: please ensure that the correct version of Go is installed before the `codeql-action/init` Action is used.