3_commits

//Sections
//	1. how to make commits
//	2. how to view commits
//	3. how to edit commits
//	4. how list commits for a specific file
// Section 1
	// how to make a commit
		// You will need to first make a change to the repository then stage the change before you commit
			// Ex. echo "hello" >> example.txt
			// git add example.txt or git add .
		// Make your commit
			git commit -m' this is the commit message tag'

		// how to sign a commit
			// you can manually sign a commit

//Section 2
	//How to view commit Log
		// display the 3 most recent commits
			git log

		// show a specified number of commits 
			git log -n '5' // this will show 5 commits..

		// show commits from and too certain dates
			git log --since=2015-03-03	// this will show commits beginning at 2015-03-03
			git log --until=2015-03-25	// this will show commits up until 2015-03-25
			git log --since=2015-03-03 --until=2015-05-15			// this is an example combining mutiple log options to show a specific range

		// show commits from certain contributors
			git log --author="username"
			
		// Search commit messages
			git log --grep='string you are searching for' // this will search for any commit with "string you are searching for" in the commit message

		// list commits between two.. 
			git log commitsha..commitsha

//Section 4
	// to list commits for a specific file
		git log filename
		git log -p filename //this will show the diffs for every result