cli: messages fixes for the /public entry point

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/large-tables-wonder.md

@@ -2,4 +2,4 @@
 '@backstage/cli': patch
 ---
 
-Add experimental support for optional `auth` app entry point.
+Add experimental support for an optional `public` app entry point that lets users sign-in before being able to access the full app.

packages/cli/src/lib/bundler/bundle.ts

@@ -68,7 +68,7 @@ export async function buildBundle(options: BuildOptions) {
   if (publicPaths) {
     console.log(
       chalk.yellow(
-        `⚠️  WARNING: The app /auth entry point is an experimental feature that may receive immediate breaking changes.`,
+        `⚠️  WARNING: The app /public entry point is an experimental feature that may receive immediate breaking changes.`,
       ),
     );
     configs.push(