fixing yaml files 'runs-on' setup

Author: ssh-juan

.github/workflows/terraform-apply.yaml

@@ -8,7 +8,7 @@ env:
 jobs:
   terraform_apply:
     name: Terraform Apply
-    runs-on: ubuntu:latest
+    runs-on: ubuntu-latest
     defaults:
       run:
         shell: bash

.github/workflows/terraform-destroy.yaml

@@ -8,7 +8,7 @@ env:
 jobs:
   terraform_destroy:
     name: Terraform Destroy
-    runs-on: ubuntu:latest
+    runs-on: ubuntu-latest
     defaults:
       run:
         shell: bash

.github/workflows/terraform-plan.yaml

@@ -8,7 +8,7 @@ env:
 jobs:
   terraform_plan:
     name: Terraform Plan
-    runs-on: ubuntu:latest
+    runs-on: ubuntu-latest
     defaults:
       run:
         shell: bash