$ git pull There is no tracking information for the current branch. Please specify which branch you want to merge with. See git-pull(1) for details git pull <remote> <branch> If you wish to set tracking information for this branch you can do so with: git branch --set-upstream-to=origin/<branch> branch_name
![git pull を --set-upstream-to で引数無しで実行可能にする - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/18a2b5ab8043339f99d17a5a787dc05c10c06e7d/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9Z2l0JTIwcHVsbCUyMCVFMyU4MiU5MiUyMC0tc2V0LXVwc3RyZWFtLXRvJTIwJUUzJTgxJUE3JUU1JUJDJTk1JUU2JTk1JUIwJUU3JTg0JUExJUUzJTgxJTk3JUUzJTgxJUE3JUU1JUFFJTlGJUU4JUExJThDJUU1JThGJUFGJUU4JTgzJUJEJUUzJTgxJUFCJUUzJTgxJTk5JUUzJTgyJThCJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmdHh0LWNsaXA9ZWxsaXBzaXMmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1iZDIzZmM2MGM0YTFmNGMyNDFmOGFmNDRjNjYwMTJhNA%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwa2ppcm91JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz02YTUyN2M4NmFiMzhmN2JjOTRjZGQ4MDAzNTAwMGIzMQ%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D44142d9e0eb6d4fff6be8a3f7d0f5ae7)