diff --git a/.github/workflows/setup.yml b/.github/workflows/setup.yml
index 0470e4f..677edc4 100644
--- a/.github/workflows/setup.yml
+++ b/.github/workflows/setup.yml
@@ -2,10 +2,9 @@ name: Setup CODESYS Installation in matrix
 
 on:
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
+    branches: [main]
+    paths-ignore:
+      - 'README.md'
 
 jobs:
   setup-installation:
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..3253b97
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 powerIO GmbH <office@powerio.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 8710f86..e08fa07 100644
--- a/README.md
+++ b/README.md
@@ -169,4 +169,4 @@ The action supports the following inputs:
 | `codesys-executable`          | The path of the CODESYS executable.               |
 | `installer-path`              | The path of the installed CODESYS installer.      |
 | `installer-cli-executable`    | The path of the CODESYS installer CLI executable. |
-| `installation-info-file-path` | The path of the installation information file.    |
\ No newline at end of file
+| `installation-info-file-path` | The path of the installation information file.    |