Move golangci-lint-action to 3.7.0

.github/workflows/golangci-lint.yml

@@ -15,7 +15,9 @@ jobs:
       - name: Vendor modules for later steps.
         run: |
           go mod vendor
-      - uses: golangci/golangci-lint-action@537aa1903e5d359d0b27dbc19ddd22c5087f3fbc # v3.2.0
+      - uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.49
+          version: v1.55
+          args:
+            -v

.golangci.yml

@@ -30,6 +30,18 @@ linters:
       - lll              # we allow any line length
       - unparam          # we allow function calls to name unused parameters
       - maligned         # clear structs are more important than saving a few bytes.
+
+linters-settings:
+  depguard:
+    rules:
+      main:
+        files:
+          - "$all"
+          - "!$test"
+        deny:
+          - pkg: io/ioutil
+            desc: The io/ioutil package has been deprecated, see https://go.dev/doc/go1.16#ioutil
+
 run:
   timeout: 5m
   skip-dirs: