golangci: Exclude some linters for test files

Author: obalunenko

.golangci.yml

@@ -88,3 +88,14 @@ run:
 output:
   format: colored-line-number
 
+issues:
+    # Excluding configuration per-path, per-linter, per-text and per-source
+  exclude-rules:
+      # Exclude some linters from running on tests files.
+      - path: _test\.go
+        linters:
+        - gocyclo
+        - funlen
+        - dupl
+        - gosec
+