Updated MD file

GIT_ASSIGNMENT.md

@@ -137,3 +137,53 @@ Version control (like Git) keeps one central version of the file, records who ma
 
 ---
 
+## Part 1: Viewing File History
+
+## git log -- filename.extension
+
+![.git log -- example.txt](git_log_example.png)
+
+## git log -p -- filename.extension
+
+![git log -p](git_log_example_p1.png)
+![git log -p](git_log_example_p2.png)
+![git log -p](git_log_example_p3.png)
+
+## git log --oneline -- filename.extension
+
+![git log --oneline](git_log_example_oneline.png)
+
+---
+
+How many commits modified this file?
+5
+
+What differences do you see when adding the -p option?
+It shows the detailed changes made to the file during the commit
+
+---
+
+## Part 2: Viewing File History with Blame
+
+## git blame -- filename.extension
+
+![.git blame -- assignment.txt](git_blame.png)
+
+## git blame -L 1,5 -- filename.extension
+
+![git blame -L 1,5](git_bame_L.png)
+
+## git blame -e -- filename.extension
+
+![git blame -e](git_blame_e.png)
+
+---
+
+Who changed each line of the file?
+Gokul
+
+How does -L help when the file is large?
+It acts as a selection area to select the lines between the given numbers
+
+What extra information does -e provide?
+It shows the commiters email id