chore: update renovate.json config from templates

renovate.json

@@ -2,17 +2,18 @@
   "extends": [
     "config:base"
   ],
-  "ignoreDeps": [
-    "com.google.api:gax-bom",
-    "com.google.guava:guava",
-    "com.google.guava:guava-testlib",
-    "com.google.protobuf:protobuf-java",
-    "com.google.protobuf:protobuf-java-util",
-    "io.opencensus:opencensus-api",
-    "io.opencensus:opencensus-contrib-grpc-util",
-    "io.opencensus:opencensus-contrib-http-util"
-  ],
+  "ignoreDeps": [],
   "packageRules": [
+    {
+      "packagePatterns": ["*"],
+      "semanticCommitType": "chore"
+    },
+    {
+      "depTypeList": [
+        "dependencies"
+      ],
+      "semanticCommitType": "deps"
+    },
     {
       "packagePatterns": ["^io.grpc:grpc-"],
       "groupName": "gRPC packages"
@@ -25,5 +26,6 @@
       "packagePatterns": ["^io.opencensus:opencensus-"],
       "groupName": "OpenCensus packages"
     }
-  ]
-}
+  ],
+  "semanticCommits": true
+}

synth.metadata

@@ -1,5 +1,5 @@
 {
-  "updateTime": "2019-09-10T08:05:23.089681Z",
+  "updateTime": "2019-09-12T08:11:37.122796Z",
   "sources": [
     {
       "template": {