INSTALL: example release v0.2.1

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

INSTALL.md

@@ -26,8 +26,8 @@ itself when Go is installed.
 ## Day 0: install
 
 ```sh
-tar xzf rollcall-v0.2.0-linux-amd64.tar.gz && cd rollcall-v0.2.0-linux-amd64
-sudo ./deploy/bootstrap.sh --image-url https://gitea.example/OWNER/rollcall/releases/download/v0.2.0
+tar xzf rollcall-v0.2.1-linux-amd64.tar.gz && cd rollcall-v0.2.1-linux-amd64
+sudo ./deploy/bootstrap.sh --image-url https://gitea.example/OWNER/rollcall/releases/download/v0.2.1
 ```
 
 - **Packages, database, TFTP.** PostgreSQL with its own role and a random password,