Add script to update prs in frontmatter

Author: kategengler

update-advancement-pr.js

@@ -0,0 +1,30 @@
+const argv = require('yargs').command(
+  '* path stage prUrl',
+  'update advancement PR in frontmatter',
+  (yargs) => {
+    return yargs
+      .positional('path', {
+        describe: 'file path of the RFC to update',
+        type: 'string',
+      })
+      .positional('stage', {
+        describe: 'the stage for advancement',
+        type: 'string',
+      })
+      .positional('prUrl', {
+        describe: 'the url of PR for advancement',
+        type: 'string',
+      })
+      .demandOption(['path', 'stage', 'prUrl']);
+  }
+).argv;
+
+const { readFileSync, writeFileSync } = require('fs');
+
+const Updater = require('./lib/frontmatter-updater');
+
+let path = argv.path;
+let file = readFileSync(path, 'utf8');
+const updater = new Updater(file);
+let output = updater.updateMetadata({ prs: { [argv.stage]: argv.prUrl } });
+writeFileSync(path, output);