fix: terraform_tflint hook executes in a serial way to run less often (antonbabenko#211)

Author: jcollado

.pre-commit-hooks.yaml

@@ -45,6 +45,7 @@
 - id: terraform_tflint
  name: Terraform validate with tflint
  description: Validates all Terraform configuration files with TFLint.
+ require_serial: true
  entry: terraform_tflint.sh
  language: script
  files: (\.tf|\.tfvars)$