* test: Added Test for Get/list branches github
Signed-off-by: rishabh625 <rishabhmishra625@gmail.com>

* test: Added Test for Get all branches github to increase codecov.
Signed-off-by: rishabh625 <rishabhmishra625@gmail.com>

* Added token
Signed-off-by: rishabh625 <rishabhmishra625@gmail.com>