参考サイト
https://style.potepan.com/articles/34189.html
githubからpersonal access token有効期限切れメールが来たので更新(再作成)をしてみた。
![mail](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2F1addf808-cd2a-3c07-d27b-3ea5697b7aa7.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=3cc4705ba284bcb05aca0ac31ad4641a)
githubでpersonal access tokenを再作成する
menu > settingをクリック
![01](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2F83bc4316-2bf8-a7be-3980-77a4c2f6c85c.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=788ec015396634d5c3aa92c955ffbc54)
Developer settingsをクリック
![02](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2F604a7290-16cd-d86f-2e6d-241f43fd98e9.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=bddcd1176b0900dc71922f0c4259850b)
Personal access tokens > tokens(classic) > (更新したいトークン名)をクリック
![03](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2F67a53f85-7de8-c48b-1099-a634fb648795.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=000ba4bdda0a6c68a112681a0658563e)
Regenerate tokenをクリック
![04](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2Fecc814d9-a581-bfbc-0c93-a1d3f3ebaef5.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=1a5cbb2a02361d610aa26afe84628b3d)
有効期限日を設定 > Regenerate tokenをクリック
![05](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2Fe3521665-bc2b-4c82-bd63-3a4932a9dc64.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=032959f3a9c5fff4c7c86dcf50836140)
新しいtokenが表示されるので保存する
![06](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2Ffcc8e57a-710c-02af-799b-b8430bb3ab31.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=f60d262d6b11c47160d0f393775d007c)
eclipseのpersonal access tokenを更新する
証明書の変更をクリックする
![11](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2Fc53d1b89-eb3c-8bb6-d1b2-91c19ffa55fc.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=3ffd0fa66bfec537f7eff0e8238c8e37)
ユーザー名/personal access tokenを入力する
![12](https://qiita-user-contents.imgix.net/https%3A%2F%2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%2F0%2F99234%2F77faedbe-9b9b-b36a-96b5-6c3b1f88c529.png?ixlib=rb-4.0.0&auto=format&gif-q=60&q=75&s=56b83841a9ab47ecf0412204367dac7f)
問題なくコミットできたのでこれで問題ないと思われる。