I am new to Git, I reverted all of my files so I have no pending changes but when I tried PULL command it showed below errors in output :
git pull
error: You have not concluded your merge (MERGE_HEAD exists).
hint: Please, commit your changes before merging.
fatal: Exiting because of unfinished merge.
git show HEAD:src/app/home/header.component.ts
git show HEAD:src/app/home/header.component.ts
Also I would be grateful, if you suggest some blogs that guide me improve my Git experience.