diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..ab49f51
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,19 @@
+name: Changelog Action
+description: Automatically creates a changelog for Pull Requests
+
+author: Conrad Großer <grosserconrad@gmail.com>
+
+runs:
+  using: "composite"
+  steps:
+    - name: Prettify code!
+      shell: bash
+      run: >-
+        ${{ github.action_path }}/entrypoint.sh
+      env:
+        INPUT_HEAD_REF: ${{ github.head_ref }}
+        INPUT_REF: ${{ github.ref }}
+
+branding:
+  icon: "activity"
+  color: "green"
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..480370e
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+# e is for exiting the script automatically if a command fails, u is for exiting if a variable is not set
+# x would be for showing the commands before they are executed
+set -eux
+
+git log --oneline --decorate $INPUT_HEAD_REF..$INPUT_REF --format=%B -n 1