ci: update github workflows

.github/workflows/cachix.yml

@@ -1,17 +1,25 @@
-name: "Build ci.nix and push to cachix"
+name: Build ci.nix and push to cachix
 on:
   pull_request:
   push:
 jobs:
   cachix:
     runs-on: ubuntu-latest
+
     steps:
-    - uses: actions/checkout@v2.3.4
+      - name: Checkout repository
-    - uses: cachix/install-nix-action@v13
+        uses: actions/checkout@v3
+
+      - name: Install nix
+        uses: cachix/install-nix-action@v17
         with:
           nix_path: nixpkgs=channel:nixos-22.05
-    - uses: cachix/cachix-action@v10
+
+      - name: Setup cachix
+        uses: cachix/cachix-action@v10
         with:
           name: nix-on-droid
-        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+          signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
-    - run: nix-build ci.nix
+
+      - name: Build ci.nix
+        run: nix-build ci.nix

.github/workflows/fakedroid-odt.yml

@@ -1,4 +1,4 @@
-name: 'run on-device-tests with fakedroid'
+name: Run on-device-tests with fakedroid
 on:
   pull_request:
   push:
@@ -7,28 +7,30 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
 
-    - uses: actions/checkout@v2.4.0
+      - name: Install nix
-
+        uses: cachix/install-nix-action@v17
-    - uses: cachix/install-nix-action@v15
         with:
           nix_path: nixpkgs=channel:nixos-22.05
           extra_nix_config: "experimental-features = nix-command"
 
-    - uses: cachix/cachix-action@v10
+      - name: Setup cachix
+        uses: cachix/cachix-action@v10
         with:
           name: nix-on-droid
-        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+          signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
 
-    - name: init
+      - name: Initialize fakedroid
         run: tests/fakedroid.sh echo INIT
 
-    - name: test
+      - name: Run tests
         run: |
           tests/fakedroid.sh mkdir -p .cache/nix-on-droid-self-test
           tests/fakedroid.sh touch .cache/nix-on-droid-self-test/confirmation-granted
           tests/fakedroid.sh nix-on-droid on-device-test
 
-    - name: upload
+      - name: Push to cachix
         if: always() && github.event_name != 'pull_request'
         run: tests/fakedroid.sh nix-shell -p cachix --run 'nix --extra-experimental-features nix-command path-info --all | cachix push nix-on-droid'