fix: add Pinocchio CI badge and rename Rust workflow

- Add scheduled-run badge for the Pinocchio workflow, which has been
  active for months (286 runs, 13 example projects) but was missing
  from the README.

- Rename 'Rust' workflow to 'Rust Lint' to clarify it only runs
  cargo fmt and clippy checks, not builds or tests.

Note: ASM workflow exists on asm/transfer branch but hasn't been merged
to main yet, so no badge added for it.

Author: rocketiotemp

.github/workflows/rust.yml

@@ -1,5 +1,5 @@
 # The name of your workflow. GitHub displays the names of your workflows on your repository's "Actions" tab
-name: Rust
+name: Rust Lint
 
 # To automatically trigger the workflow
 on:

README.md

@@ -2,7 +2,7 @@
 
 ## Onchain program examples for :anchor: Anchor and :crab: Native Rust.
 
-[![Anchor](https://github.com/solana-developers/program-examples/actions/workflows/anchor.yml/badge.svg?event=schedule)](https://github.com/solana-developers/program-examples/actions/workflows/anchor.yml) [![Native](https://github.com/solana-developers/program-examples/actions/workflows/solana-native.yml/badge.svg?event=schedule)](https://github.com/solana-developers/program-examples/actions/workflows/solana-native.yml)
+[![Anchor](https://github.com/solana-developers/program-examples/actions/workflows/anchor.yml/badge.svg?event=schedule)](https://github.com/solana-developers/program-examples/actions/workflows/anchor.yml) [![Native](https://github.com/solana-developers/program-examples/actions/workflows/solana-native.yml/badge.svg?event=schedule)](https://github.com/solana-developers/program-examples/actions/workflows/solana-native.yml) [![Pinocchio](https://github.com/solana-developers/program-examples/actions/workflows/solana-pinocchio.yml/badge.svg?event=schedule)](https://github.com/solana-developers/program-examples/actions/workflows/solana-pinocchio.yml)
 
 This repo contains Solana onchain programs (referred to as 'Smart Contracts' in other blockchains).