Configure linter 'goimports'

Author: xorcare

.golangci.yml

@@ -16,6 +16,8 @@ linters:
     - whitespace
 
 linters-settings:
+  goimports:
+    local-prefixes: github.com/xorcare/testing-go-code-with-postgres
   unused:
     field-writes-are-uses: false
     post-statements-are-reads: true