update main README

Author: edumserrano

README.md

@@ -2,6 +2,7 @@
 
 [![Build and test](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/build-test.yml/badge.svg)](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/build-test.yml)
 [![Test GitHub action](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/test-action.yml/badge.svg)](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/test-action.yml)
+[![Publish Docker image](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/publish-docker-image.yml/badge.svg)](https://github.com/edumserrano/github-issue-forms-parser/actions/workflows/publish-docker-image.yml)
 [![codecov](https://codecov.io/gh/edumserrano/github-issue-forms-parser/branch/main/graph/badge.svg?token=B9nrGE2Ine)](https://codecov.io/gh/edumserrano/github-issue-forms-parser)
 [![GitHub Marketplace](https://img.shields.io/badge/Marketplace-GitHub%20issue%20forms%20parser-blue.svg?colorA=24292e&colorB=0366d6&style=flat&longCache=true&logo=data:image/png;base64,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)](https://github.com/marketplace/actions/github-issue-forms-parser)