diff --git a/.github/workflows/create-comment.yml b/.github/workflows/create-comment.yml
new file mode 100644
index 0000000..700035c
--- /dev/null
+++ b/.github/workflows/create-comment.yml
@@ -0,0 +1,29 @@
+name: Create Comment
+on:
+  push:
+    branches:
+      - master
+jobs:
+  createComment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+
+      # For debugging purposes. Remove this in production.
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
+      - name: Create comment
+        uses: ./
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: 1
+          body: |
+            This is a multi-line test comment
+            - With GitHub **Markdown**
+            - Created by [create-or-update-comment][1]
+
+            [1]: https://github.com/peter-evans/create-or-update-comment
+          reaction-type: +1
diff --git a/.github/workflows/update-comment.yml b/.github/workflows/update-comment.yml
new file mode 100644
index 0000000..bab6ecc
--- /dev/null
+++ b/.github/workflows/update-comment.yml
@@ -0,0 +1,31 @@
+name: Update Comment
+on:
+  issue_comment:
+    types: [created]
+jobs:
+  updateComment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+
+      # For debugging purposes. Remove this in production.
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
+      - name: Update comment
+        uses: ./
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          comment-id: ${{ github.event.comment.id }}
+          body: |
+            **Edit:** Some additional info
+          reaction-type: eyes
+
+      - name: Add reaction
+        uses: ./
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          comment-id: ${{ github.event.comment.id }}
+          reaction-type: heart