Code documentation updates
Added default() command option
- Updated the git command. The default is the same, but now you can pass another command that will go directly to git. Example: "context git status" will run "git status" in the git folder. "context git merge dev" would run "git merge dev", etc.
- Added a web and www command. The web command goes to the "web" folder and the "www" command opens the website in a browser.
Updated documentation