feat: added tandoor env file

tandoor/example.env

@@ -0,0 +1,20 @@
+# ---------------------------------------------------------------------------
+# This template contains only required options.
+# Visit the docs to find more https://docs.tandoor.dev/system/configuration/
+# ---------------------------------------------------------------------------
+
+# random secret key, use for example `base64 /dev/urandom | head -c50` to generate one
+SECRET_KEY=Lo0ldKrSjBGCHk8oxVS1rwziKZo9jiSIcaMVJQsXOugmUoGFBe
+
+# SQLite
+DB_ENGINE=django.db.backends.sqlite3
+
+# PostgreSQL
+# DB_ENGINE=django.db.backends.postgresql
+# POSTGRES_HOST=db_recipes
+# POSTGRES_DB=djangodb
+# POSTGRES_PORT=5432
+# POSTGRES_USER=djangouser
+# POSTGRES_PASSWORD=
+
+DEBUG=0