Update readme for LBL bootcamp
Update main README
Clean up main directory
Clear python dir
Add all Python materials, orig from Scripps workshop
Remove unused dirs
RF: start refactor Shell Readme
Material for an introduction to git.
RF: addind data section
RF: add link to git repo
NF: pwd
NF: pwd, format
More stuff for the git introduction.
RF: added cd, touch
How to get help for git.
Starting to work on git/github presentation.
NF: added ls examples
NF: formatting ls examples
NF: formatting ls examples
RF: add more to ls