Releases on GitHub

Git tagging is generally used to release software on github. Here are some basic git commands for tagging.

To tag specific points of your repo. Run this when you commit something.
```
git tag -a v1.4 -m "my version 1.4"
```
To lists all the tags of your repo.
```
git tag
```
To tag specific commits.
```
git tag -a v1.4 9fceb02
```
To push tags on GitHub.
```
git push origin v1.4
```