feat(crwrsca): More verbose install logging

packages/create-redwood-rsc-app/src/install.ts

@@ -9,15 +9,38 @@ export function install(config: Config) {
   console.log('🐈 Running `yarn install`')
   console.log('    ⏳ This might take a while...')
 
+  if (config.verbose) {
+    console.log()
+    console.log('Installation directory contents before installing:')
+    fs.readdirSync(config.installationDir, { withFileTypes: true }).forEach(
+      (file) => {
+        console.log('  ' + file.name + (file.isDirectory() ? '/' : ''))
+      },
+    )
+    console.log()
+  }
+
   // This allows us to run `yarn install` even if the parent directory is
-  // another node project (like if you try to set it up in a sub-directory if
+  // another node project (like if you try to set it up in a sub-directory of
   // this project)
   fs.writeFileSync(path.join(config.installationDir, 'yarn.lock'), '')
 
-  spawnSync('yarn', ['install'], {
+  const result = spawnSync('yarn', ['install'], {
     cwd: config.installationDir,
     // On Windows `yarn` isn't an executable. It can't be run as a system
     // process. So it needs to be run in a shell process.
     shell: process.platform === 'win32',
   })
+
+  if (config.verbose) {
+    console.log('spawnSync result.status', result.status)
+    console.log('spawnSync result.stdout', result.stdout.toString())
+    console.log('spawnSync result.stderr', result.stderr.toString())
+    console.log()
+    console.log(
+      'yarn.lock file size (in kb)',
+      fs.statSync(path.join(config.installationDir, 'yarn.lock')).size / 1024,
+    )
+    console.log()
+  }
 }