Update CI

.github/workflows/rust.yml

@@ -37,22 +37,22 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: -p ledger_device_rust_sdk --target ledger_device_rust_sdk/${{ matrix.target }}.json
-  fmt:
+          args: -p ledger_device_sdk --target ledger_device_sdk/${{ matrix.target }}.json
+
+  format:
+    name: Check code formatting
     runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/ledgerhq/ledger-app-builder/ledger-app-dev-tools:latest
+
     steps:
-      - name: Install toolchains
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          override: true
-          components: rust-src, rustfmt
-      - uses: actions/checkout@v2
-      - name: Cargo fmt
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Run cargo fmt
         uses: actions-rs/cargo@v1
         with:
           command: fmt
-          args: -p ledger_device_rust_sdk --all -- --check
+          args: -p ledger_device_sdk --all -- --check
 
   build:
     runs-on: ubuntu-latest
@@ -78,7 +78,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: -p ledger_device_rust_sdk --target ledger_device_rust_sdk/${{ matrix.target }}.json
+          args: -p ledger_device_sdk --target ledger_device_sdk/${{ matrix.target }}.json
 
   test:
     runs-on: ubuntu-latest
@@ -107,4 +107,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: -p ledger_device_rust_sdk --target ledger_device_rust_sdk/${{ matrix.target }}.json --features speculos
+          args: -p ledger_device_sdk --target ledger_device_sdk/${{ matrix.target }}.json --features speculos