update how we install gotestsum

Author: claire-labry

.github/workflows/go-getter.yml

@@ -52,13 +52,9 @@ jobs:
               exit 1
             fi
       
-      # Install gotestsum with go get for 1.14.15 & 1.15.3; otherwise default to go install 
       - name: Install gotestsum
-        run: |
-            if [ ${{ matrix.go-version }} != 1.19 ]; then
-                go get gotest.tools/[email protected]; else
-                go install gotest.tools/[email protected]
-            fi
+        run: go install gotest.tools/[email protected]
+
 
       - name: Configure AWS Credentials
         uses: aws-actions/configure-aws-credentials@v1
@@ -121,15 +117,11 @@ jobs:
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
           restore-keys: |
             ${{ runner.os }}-go-
-      
-      # Install gotestsum with go get for 1.14.15 & 1.15.3; otherwise default to go install 
+       
       - name: Install gotestsum
         shell: bash
-        run: |
-          if [ ${{ matrix.go-version }} != 1.19 ]; then
-              go get gotest.tools/[email protected]; else
-              go install gotest.tools/[email protected]
-          fi 
+        run: go install gotest.tools/[email protected]
+        
 
       - name: Configure AWS Credentials
         uses: aws-actions/configure-aws-credentials@v1