bottles-failure-and-output: group failure and output steps

failures-summary-and-bottle-result/README.md

@@ -0,0 +1,11 @@
+# Failures Summary and Bottle Result
+
+An action that groups `cat bottles/steps_output.txt` and `cat bottles/bottle_output.txt` together to ease the process of reading logs.
+
+## Usage
+
+```yaml
+- name: Failures Summary and Bottle Result
+  if: always()
+  uses: Homebrew/actions/failures-summary-and-bottle-result@master
+```

failures-summary-and-bottle-result/action.yml

@@ -0,0 +1,17 @@
+name: Failures summary and bottle result
+description: Output the logs of the bottle generation and a summary of all step failures
+
+runs:
+  using: composite
+  steps:
+    - run: |
+        touch bottles/steps_output.txt
+        cat bottles/steps_output.txt
+        rm bottles/steps_output.txt
+      shell: bash
+
+    - run: |
+        cat bottles/bottle_output.txt
+        rm bottles/bottle_output.txt
+      shell: bash
+