## useful git stuff <br> --- ### reset all commits <br> ##### check out to a temporary branch: ``` git checkout --orphan TEMP_BRANCH ``` ##### add all the files: ``` git add -A ``` ##### commit the changes: ``` git commit -am "(:" ``` ##### delete the old branch: ``` git branch -D main ``` ##### rename the temporary branch to `main`: ``` git branch -m main ``` ##### finally, force update to our repository: ``` git push -f origin main ``` <br> --- ### reverting back to an older commit <br> ```shell git reset --hard HEAD~N ``` or ```shell git reset --hard COMMIT ``` and then ```shell git push origin master --force ``` <br> --- ### delete all local branches <br> ```shell git branch | grep -v "main" | xargs git branch -D ``` <br> --- ### troubleshooting <br> ##### error: RPC failed; HTTP 400 curl 22 The requested URL returned error: 400 ```shell git config http.postBuffer 524288000 ``` <br> --- ### setup notifications for commits <br> * the simplest way is using a rss feed on this endpoint: ``` https://api.github.com/repos/<username>/<repo>/events ```