docs: add links to the CHANGELOG from the README.md for Java and Node (…

…#282)

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Source-Link: googleapis/synthtool@5936421

packages/google-cloud-scheduler/README.md

@@ -14,6 +14,9 @@
 Cloud Scheduler API client for Node.js
 
 
+A comprehensive list of changes in each version may be found in
+[the CHANGELOG](https://github.com/googleapis/nodejs-scheduler/blob/master/CHANGELOG.md).
+
 * [Google Cloud Scheduler Node.js Client API Reference][client-docs]
 * [Google Cloud Scheduler Documentation][product-docs]
 * [github.com/googleapis/nodejs-scheduler](https://github.com/googleapis/nodejs-scheduler)

packages/google-cloud-scheduler/synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-scheduler.git",
-        "sha": "deeff0c3ec015b865722d56f1f73644051365917"
+        "sha": "677549be20c46f348e4adb66c68f02909b6be16b"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "3a00b7fea8c4c83eaff8eb207f530a2e3e8e1de3"
+        "sha": "5936421202fb53ed4641bcb824017dd393a3dbcc"
       }
     }
   ],