diff --git a/.gitattributes b/.gitattributes
index a1f72e6..6176675 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,4 @@
+/.github export-ignore
 /features export-ignore
 /tests export-ignore
 
diff --git a/.github/main.workflow b/.github/main.workflow
new file mode 100644
index 0000000..f4ceb6d
--- /dev/null
+++ b/.github/main.workflow
@@ -0,0 +1,10 @@
+workflow "Main Workflow" {
+  on = "push"
+  resolves = ["PHPStan"]
+}
+
+action "PHPStan" {
+  uses = "docker://oskarstark/phpstan-ga"
+  secrets = ["GITHUB_TOKEN"]
+  args = "analyse --level=max src/"
+}