Merge pull request #133 from Aeliot-Tm/docs

Describe integration to GitHub Actions

README.md

@@ -97,6 +97,7 @@ near development as close as possible for earlier catching of tech-debt. Soon of
 So, you have to configure you integration depending on used git-server:
 
 1. [GitLab pipelines](docs/gitlab/gitlab.md)
+2. [GitHub Actions](docs/github/workflow.md)
 
 ## Configuration file
 

docs/github/workflow.md

@@ -0,0 +1,19 @@
+# Integration on GitHub Actions
+
+### Preconditions
+
+Add token to the secrets of repository for connection to GitHub API with permission to write contents.
+
+### Configuration of GitHub Actions
+
+You have to config [workflow](https://docs.github.com/en/actions/writing-workflows) of your project.
+See example [in this project](../../.github/workflows/todo-registrar.yaml).
+
+It is split on two jobs:
+- The first one gets count of opened Pull Request with new registered TODOs.
+- The second one responsible for the whole process of registration of TODOs.
+  It is skipped when opened PRs detected by previous job to avoid duplicated registration of TODOs.
+
+**NOTE:**
+Pay attention that workflow of this project depends on using of its own binary file.
+But you have to [install](../../README.md#installation) TODO Registrar and use proper path to binary file.