Include git repository information in the script execution summary #91
Description
For scripts that are run from within a git repository, it'd be real nice to include some git details. E.g.,
| Detail | So users realize |
|---|---|
| Repository path | They're using this local clone vs that one |
| Remotes configured | They've cloned from this remote vs that one |
| Commit checked out | Which version of the script was executed |
| Branch/tag information | Which branch they're on, as they probably won't recognize a SHA1 |
| Any changes in the index | What they're running locally may differ from someone else using the same commit |
If the script isn't being run from within a repository, then this extra section should just be omitted.