docs: README

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README.md

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+# Issue Label to semver Level
+
+A Github action to determine level of release according to labels in an issue
+
+This action was created to help facilitate a GitHub Action "ChatOps" solution.
+
+## Usage
+
+---
+
+```yaml
+    - name: Level lelease
+        uses: nestordgs-tw/issue-labels-to-level-release@main
+        with:
+          owner: ${{ github.repository_owner }}
+          repo: ${{ github.event.repository.name }}
+          issue_number: ${{ github.event.issue.number }}
+          labels_to_validate: '[{ "value": "patch", "label": "label1" },{ "value": "minor", "label": "label2" },{ "value": "major", "label": "label3" }]'
+          token: ${{ secrets.GITHUB_TOKEN }}
+```
+
+### Outputs
+
+The level releated according to the labels. Note that in order to read the step output the action step must have an id.
+
+```yaml
+    - name: Level lelease
+        id: level_release
+        uses: nestordgs-tw/issue-labels-to-level-release@main
+        with:
+          owner: ${{ github.repository_owner }}
+          repo: ${{ github.event.repository.name }}
+          issue_number: ${{ github.event.issue.number }}
+          labels_to_validate: '[{ "value": "patch", "label": "label1" },{ "value": "minor", "label": "label2" },{ "value": "major", "label": "label3" }]'
+          token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Check outputs
+        run: |
+            echo "Level: ${{ steps.level_release.outputs.level }}"
+```