(CONT-903) USe checkout@v3

Updating missed v2s

Author: GSPatton

.github/workflows/ci.yml

@@ -101,7 +101,7 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Activate Ruby 2.7
         uses: ruby/setup-ruby@v1

.github/workflows/nightly.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Activate Ruby 2.7
         uses: ruby/setup-ruby@v1
@@ -100,7 +100,7 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Activate Ruby 2.7
         uses: ruby/setup-ruby@v1