chore: Replace Makefile with atmos.yaml (#27)

Author: osterman

Makefile

@@ -1,4 +1,3 @@
----
 #
 # This is the canonical configuration for the `README.md`
 # Run `make readme` to rebuild the `README.md`
@@ -23,13 +22,17 @@ github_repo: cloudposse/github-action-docker-image-exists
 
 # Badges to display
 badges:
-  - name: "Latest Release"
-    image: "https://img.shields.io/github/release/cloudposse/github-action-docker-image-exists.svg"
-    url: "https://github.com/cloudposse/github-action-docker-image-exists/releases/latest"
-  - name: "Slack Community"
-    image: "https://slack.cloudposse.com/badge.svg"
-    url: "https://slack.cloudposse.com"
+  - name: Latest Release
+    image: https://img.shields.io/github/release/cloudposse/github-action-docker-image-exists.svg?style=for-the-badge
+    url: https://github.com/cloudposse/github-action-docker-image-exists/releases/latest
+  - name: Last Updated
+    image: https://img.shields.io/github/last-commit/cloudposse/github-action-docker-image-exists.svg?style=for-the-badge
+    url: https://github.com/cloudposse/github-action-docker-image-exists/commits
+  - name: Slack Community
+    image: https://slack.cloudposse.com/for-the-badge.svg
+    url: https://cloudposse.com/slack
 
+# List any related terraform modules that this module may be used with or that this module depends on.
 related:
   - name: "github-action-docker-build-push"
     description: "Build Docker image and push it"
@@ -70,17 +73,12 @@ usage: |-
               login: "${{ secrets.DOCKERHUB_USERNAME }}"
               password: "${{ secrets.DOCKERHUB_PASSWORD }}"
               tag: latest
-  
+
       outputs:
         result: ${{ steps.image_exists.conclusion }}  
         image: ${{ steps.image_exists.outputs.image }}
         tag: ${{ steps.image_exists.outputs.tag }}
   ```
 
-include:
-  - "docs/github-action.md"
-
-# Contributors to this project
-contributors:
-  - name: "Igor Rodionov"
-    github: "goruha"
+include: []
+contributors: []

README.yaml

@@ -0,0 +1,2 @@
+import:
+  - https://raw.githubusercontent.com/cloudposse/.github/refs/heads/main/.github/atmos/github-action.yaml