This is a poor mans maven repo that I use for storing things I need.
You can add jars using this command:
mvn install:install-file -DgroupId=YOUR_GROUP -DartifactId=YOUR_ARTIFACT -Dversion=YOUR_VERSION -Dfile=YOUR_JAR_FILE -Dpackaging=jar -DgeneratePom=true -DlocalRepositoryPath=. -DcreateChecksum=true
Once added, just track all the files and commit:
git add -A . && git commit -m "added library x"
Then push to the repo:
git push origin repo
To use libraries, include this repo along with your others by adding the url:
https://raw.githubusercontent.com/divisionind/maven/repo