Small fixes and renaming

.github/workflows/pull_request.yml

@@ -1,15 +1,8 @@
-name: "Test Nickel building in PRs"
+name: "Build Nickel"
 on: pull_request
 jobs:
 
-  test-nickel-building:
-
-    strategy:
-      matrix:
-        rust_channel:
-        - stable
-        - beta
-        - nightly
+  build-nickel:
 
     runs-on: ubuntu-latest
 
@@ -39,8 +32,11 @@ jobs:
     - uses: cachix/cachix-action@v8
       with:
         name: nickel
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
 
-    - name: Build Nickel against `${{ matrix.rust_channel }}` Rust channel
+    - name: Build Nickel
       run: |
-        nix build ./#checks.x86_64-linux.nickel-against-${{ matrix.rust_channel }}-rust-channel
+        nix build ./#packages.x86_64-linux.build
+
+    - name: Run Makam Spec
+      run: |
+        nix build ./#checks.x86_64-linux.specs

.github/workflows/specs.yml

@@ -1,9 +1,10 @@
 name: "Test specs"
 
 on:
-  pull_request:
+  push:
     branches:
       - master
+
 jobs:
 
   build: