feat(build): Add utility for package bumps

Adding a temporary utility script that shall be used to bump packages to the latest version across
all spinnaker packages until lerna migration is complete.

app/scripts/modules/bumpPackage.js

@@ -0,0 +1,69 @@
+#!/usr/bin/env node
+
+/**
+ * A temporary utility script that shall be used to bump packages to the latest version across all spinnaker packages
+ * until lerna migration is complete.
+ */
+
+/* eslint-disable no-console */
+const { execSync } = require('child_process');
+const { readFileSync } = require('fs');
+const path = require('path');
+
+if (process.argv.length < 3) {
+  console.log('Error: package name must be provided like `./bumpPackage.js package` ');
+  process.exit(1);
+}
+
+const packageToUpgrade = process.argv[2];
+
+const packages = [
+  '.',
+  'app/scripts/modules/amazon/',
+  'app/scripts/modules/appengine/',
+  'app/scripts/modules/azure/',
+  'app/scripts/modules/cloudfoundry/',
+  'app/scripts/modules/core/',
+  'app/scripts/modules/docker/',
+  'app/scripts/modules/ecs/',
+  'app/scripts/modules/google/',
+  'app/scripts/modules/huaweicloud/',
+  'app/scripts/modules/kubernetes/',
+  'app/scripts/modules/oracle/',
+  'app/scripts/modules/tencentcloud/',
+  'app/scripts/modules/titus/',
+  'packages/eslint-plugin/',
+  'packages/mocks/',
+  'packages/pluginsdk/',
+  'packages/pluginsdk/scaffold/',
+  'packages/pluginsdk-peerdeps/',
+  'packages/presentation/',
+  'packages/scripts/',
+  'test/functional/',
+];
+
+packages
+  .map((packagePath) => path.resolve(__dirname, '../../../', packagePath))
+  .filter((packagePath) => {
+    const packageJSON = JSON.parse(readFileSync(path.resolve(packagePath, 'package.json'), 'utf8'));
+
+    return (
+      packageToUpgrade in (packageJSON.dependencies || {}) || packageToUpgrade in (packageJSON.devDependencies || {})
+    );
+  })
+  .forEach((package) => {
+    console.log(`Handling ${package}`);
+    console.log();
+
+    const yarnCmd = `yarn --cwd ${package}`;
+    console.log(yarnCmd);
+    console.log();
+    console.log(execSync(yarnCmd).toString());
+
+    const yarnUpgradeCmd = `yarn --cwd ${package} upgrade --latest ${packageToUpgrade}`;
+    console.log(yarnUpgradeCmd);
+    console.log();
+    console.log(execSync(yarnUpgradeCmd).toString());
+    console.log('===============================');
+    console.log();
+  });