Add merge branches terminal output

Author: arjyalopa

merge_branches

@@ -0,0 +1,16 @@
+$ git checkout -b bug-fix-typo
+Switched to a new branch 'bug-fix-typo'
+
+$ git add README.md
+$ git commit -m "Fix typo in README"
+1 file changed, 1 insertion(+), 1 deletion(-)
+
+$ git checkout main
+Switched to branch 'main'
+Your branch is up to date with 'origin/main'.
+
+$ git merge bug-fix-typo
+Updating e095add..ae281e4
+Fast-forward
+README.md | 2 +-
+1 file changed, 1 insertion(+), 1 deletion(-)