Update build.yml

Author: m-a-h-b-u-b

.github/workflows/build.yml

@@ -1,21 +1 @@
-name: Build Bootloader & App
 
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-      - name: Build Bootloader
-        run: cargo build --workspace --package bootloader
-      - name: Build App
-        run: cargo build --workspace --package app