diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0cb96c9..e61bf35 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,4 +25,5 @@ jobs:
       - name: Install dependencies & run tests
         env: 
           PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+          PUBLIC_KEY: ${{ secrets.PUBLIC_KEY }}
         run: mvn install
diff --git a/src/main/resources/public_key.pem.example b/src/main/resources/public_key.pem.example
new file mode 100644
index 0000000..5f741ce
--- /dev/null
+++ b/src/main/resources/public_key.pem.example
@@ -0,0 +1,3 @@
+-----BEGIN PUBLIC KEY-----
+...
+-----END PUBLIC KEY-----