Configure Renovate (#773)

Author: renovate[bot]

renovate.json

@@ -0,0 +1,23 @@
+{
+  "extends": [
+    "config:base",
+    "group:all",
+    ":semanticCommitTypeAll(chore)",
+    ":disableDependencyDashboard"
+  ],
+  "lockFileMaintenance": {
+    "enabled": true,
+    "extends": [
+      "schedule:weekends"
+    ]
+  },
+  "schedule": [
+    "every 2 weeks on Sunday"
+  ],
+  "packageRules": [
+    {
+      "matchPackageNames": ["urllib3"],
+      "allowedVersions": "<2.0.0"
+    }
+  ]
+}