문제❯ git checkout mainerror: pathspec 'main' did not match any file(s) known to git해결❯ git remote updateFetching originremote: Enumerating objects: 6, done.remote: Counting objects: 100% (6/6), done.remote: Compressing objects: 100% (3/3), done.remote: Total 6 (delta 0), reused 3 (delta 0), pack-reused 0 (from 0)Unpacking objects: 100% (6/6), 1.10 KiB | 161.00 KiB/s, done.From https://github.com/..