*.go: update to golangci-lint, and fix everything

install tools in the workflow actions
Also switch away from deprecated ioutil

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

.github/workflows/go.yml

@@ -22,9 +22,9 @@ jobs:
         go-version: ${{ matrix.go }}
 
     - name: Build
-      run: make
+      run: make build
 
-    - name: Test
+    - name: Validation
       run: make validation
       
     - name: Build.Arches

.github/workflows/validation.yml

@@ -0,0 +1,28 @@
+name: lint
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: ['1.21']
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Install tools
+      run: make install.tools
+
+    - name: Test
+      run: make lint