Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (master)
$ git checkout b1
Switched to branch 'b1'

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (b1)
$ git add Depth_First_Search/Depth_First_Search.c

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (b1)
$ git status
On branch b1
nothing to commit, working tree clean

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (b1)
$ git commit -a
On branch b1
nothing to commit, working tree clean

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (b1)
$ git checkout master
Switched to branch 'master'
Your branch is up-to-date with 'origin/master'.

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (master)
$ git status
On branch master
Your branch is up-to-date with 'origin/master'.
nothing to commit, working tree clean

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (master)
$ git commit -a
On branch master
Your branch is up-to-date with 'origin/master'.
nothing to commit, working tree clean

Paras@Paras-PC MINGW64 ~/Algo_Ds_Notes (master)
$