Loki's training goals

- [x] Create a new repo.
- [x] Add a file.
- [ ] Modify a file.
- [ ] Remove a file.
- [ ] Rename a file.
- [ ] Create a subdirectory.
- [ ] Add files to a subdirectory.
- [ ] Export/publish a file into a different repo.
- [ ] Change multiple files and check them in in batches/subsets.
- [ ] Diff a file against what's checked in to see which lines changed.
- [ ] Revert a file.
- [x] Create issue.
- [x] Update issue.
- [ ] Ask someone to review my changes.
- [ ] Branch a repo.
- [ ] Merge a repo back.
- [x] Clone to a local directory. Requires git config --global http.proxy http://proxy:8080
- [x] Push from local dir back to GitHub.
- [ ] Publish just one file from a repo into another repo.
- [ ] Add an image file. Learn about git-lfs