docs: spelling correction for "targetting" (#26)

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Source-Link: googleapis/synthtool@15013ef

README.md

@@ -100,7 +100,7 @@ Our client libraries follow the [Node.js release schedule](https://nodejs.org/en
 Libraries are compatible with all current _active_ and _maintenance_ versions of
 Node.js.
 
-Client libraries targetting some end-of-life versions of Node.js are available, and
+Client libraries targeting some end-of-life versions of Node.js are available, and
 can be installed via npm [dist-tags](https://docs.npmjs.com/cli/dist-tag).
 The dist-tags follow the naming convention `legacy-(version)`.
 

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-workflows.git",
-        "sha": "2d4e44d789185b02735acb295c2431d9f02441e5"
+        "sha": "719bbdd6fe7e8032d6782022a5d3e09ad3b3cb18"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "1f1148d3c7a7a52f0c98077f976bd9b3c948ee2b"
+        "sha": "15013eff642a7e7e855aed5a29e6e83c39beba2a"
       }
     }
   ],