add changelog & release prep for v1.1.0

.github_changelog_generator

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+since-tag=v1.0.3
+

CHANGELOG.md

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+# Changelog
+
+## [v1.1.0](https://github.com/drone/go-login/tree/v1.1.0) (2021-11-22)
+
+[Full Changelog](https://github.com/drone/go-login/compare/v1.0.3...v1.1.0)
+
+**Implemented enhancements:**
+
+- Add ability to handle oauth with gitee [\#6](https://github.com/drone/go-login/pull/6) ([leonzhao](https://github.com/leonzhao))
+- Pass redirect URL to Gitea [\#3](https://github.com/drone/go-login/pull/3) ([techknowlogick](https://github.com/techknowlogick))
+- Add ability to handle oauth with Gitea [\#2](https://github.com/drone/go-login/pull/2) ([techknowlogick](https://github.com/techknowlogick))
+
+
+
+\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*

README.md

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+Run the changelog generator.
+
+```BASH
+docker run -it --rm -v "$(pwd)":/usr/local/src/your-app githubchangeloggenerator/github-changelog-generator -u drone -p go-login -t <secret github token>
+```
+
+You can generate a token by logging into your GitHub account and going to Settings -> Personal access tokens.
+
+Next we tag the PR's with the fixes or enhancements labels. If the PR does not fufil the requirements, do not add a label.
+
+**Before moving on make sure to update the version file `version/version.go && version/version_test.go`.**
+
+Run the changelog generator again with the future version according to semver.
+
+```BASH
+docker run -it --rm -v "$(pwd)":/usr/local/src/your-app githubchangeloggenerator/github-changelog-generator -u drone -p go-login -t <secret token> --future-release v1.0.0
+```
+
+Create your pull request for the release. Get it merged then tag the release.
+
+[⬆ Back to Top](#table-of-contents)