Abstract install-go action

.github/actions/install-go/action.yml

@@ -0,0 +1,18 @@
+name: 'Install Go toolchain with defaults'
+description: 'Install a go toolchain with defaults'
+
+inputs:
+  cache:
+    description: "to cache or not to cache, that is the question"
+    required: false
+    default: "true"
+
+runs:
+  using: composite
+  steps: 
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.21'
+        check-latest: true
+        cache: ${{ inputs.cache }}

.github/workflows/rust-ci.yml

@@ -31,12 +31,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.21'
-          check-latest: true
-          cache: true
+      - name: Install Go
+        uses: ./.github/actions/install-go
       - name: Install Rust
         uses: ./.github/actions/install-rust
         with:
@@ -50,12 +46,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.21'
-          check-latest: true
-          cache: true
+      - name: Install Go
+        uses: ./.github/actions/install-go
       - name: Install Rust
         uses: ./.github/actions/install-rust
         with:
@@ -69,12 +61,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.21'
-          check-latest: true
-          cache: true
+      - name: Install Go
+        uses: ./.github/actions/install-go
       - name: Install Rust
         uses: ./.github/actions/install-rust
         with: