Update .gitignore

.gitignore

@@ -1,10 +1,12 @@
-# Secrets & user config
+# ignore secrets and user config
+.env
 config.json
-./.env
-
-# CA certificates (generated at runtime, contain private keys)
 ca/
-cert/
+
+# ignore python venv
+.venv/
+venv/
+env/
 
 # Python
 __pycache__/
@@ -15,11 +17,7 @@ __pycache__/
 dist/
 build/
 *.egg
-
-# Virtual environments
-venv/
-.venv/
-env/
+.spec
 
 # IDE
 .vscode/
@@ -34,4 +32,4 @@ env/
 Thumbs.db
 
 # Temp MITM certs
-domainfront_certs_*/
+domainfront_certs_*/