enable gitleaks

Author: fnxpt

.github/workflows/secrets.yml

@@ -0,0 +1,17 @@
+name: Find secrets
+
+on: [push,pull_request]
+
+jobs:
+  gitleaks:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: wget
+      uses: wei/wget@v1
+      with:
+        args: -O .rules.toml https://raw.githubusercontent.com/fnxpt/gitleaks-action/rules/.rules.toml
+    - name: gitleaks-action
+      uses: zricethezav/gitleaks-action@master
+      with:
+        config-path: .rules.toml