docs: fix pull request template to link to correct issue list (#67)

Author: yoshi-automation

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +1,5 @@
 Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:
-- [ ] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/{{metadata['repo']['name']}}/issues) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
+- [ ] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/nodejs-recaptcha-enterprise/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
 - [ ] Ensure the tests and linter pass
 - [ ] Code coverage does not decrease (if any source code was changed)
 - [ ] Appropriate docs were updated (if necessary)

synth.metadata

@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-09-27T11:23:28.678418Z",
+  "updateTime": "2019-10-13T11:25:26.587650Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.37.1",
-        "dockerImage": "googleapis/artman@sha256:6068f67900a3f0bdece596b97bda8fc70406ca0e137a941f4c81d3217c994a80"
+        "version": "0.39.0",
+        "dockerImage": "googleapis/artman@sha256:72554d0b3bdc0b4ac7d6726a6a606c00c14b454339037ed86be94574fb05d9f3"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "cd112d8d255e0099df053643d4bd12c228ef7b1b",
-        "internalRef": "271468707"
+        "sha": "af8dd2c1750558b538eaa6bdaa3bc899079533ee",
+        "internalRef": "274260771"
       }
     },
     {