build: update release config (#429)

Author: yoshi-automation

handwritten/bigtable/.kokoro/release/publish.cfg

@@ -18,6 +18,26 @@ before_action {
   }
 }
 
+# Fetch magictoken to use with Magic Github Proxy 
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "releasetool-magictoken"
+    }
+  }
+}
+
+# Fetch api key to use with Magic Github Proxy 
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "magic-github-proxy-api-key"
+    }
+  }
+}
+
 # Download trampoline resources.
 gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
 

handwritten/bigtable/synth.metadata

@@ -1,5 +1,5 @@
 {
-  "updateTime": "2019-02-28T18:58:36.388232Z",
+  "updateTime": "2019-03-05T12:10:32.033826Z",
   "sources": [
     {
       "generator": {
@@ -12,8 +12,8 @@
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "9c769d3a0e67e4df9b9e8eee480124c2700a7e6c",
-        "internalRef": "235997788"
+        "sha": "b4a22569c88f1f0444e889d8139ddacb799f287c",
+        "internalRef": "236712632"
       }
     },
     {