streamline slides

2019/2019-09-09_testCourseAdv/slides/chPickIntro.md

 ## Cherry Picking Commits
 
-Cherry picking is another very useful tool to work with.  
-It enables the user to pick specific commits.  
+* Cherry picking is another very useful tool to work with.
+* It enables the user to pick specific commits from a list of commits.
 
 Note: Cherry picking only picks the selected commit,  
 not everything up to that commit.
\ No newline at end of file