Update ECR repository variable naming in workflow

Author: itz-Mayank

.github/workflows/aws.yml

@@ -33,7 +33,7 @@ on:
 
 env:
   AWS_REGION:  MY_AWS_REGION                 # set this to your preferred AWS region, e.g. us-west-1
-  ecr_repository: MY_ECR_REPOSITORY           # set this to your Amazon ECR repository name
+  ECR_REPOSITORY: my_ecr_repository           # set this to your Amazon ECR repository name
   ECS_SERVICE: MY_ECS_SERVICE                 # set this to your Amazon ECS service name
   ECS_CLUSTER: MY_ECS_CLUSTER                 # set this to your Amazon ECS cluster name
   ECS_TASK_DEFINITION: MY_ECS_TASK_DEFINITION # set this to the path to your Amazon ECS task definition
@@ -74,9 +74,9 @@ jobs:
         # Build a docker container and
         # push it to ECR so that it can
         # be deployed to ECS.
-        docker build -t $ECR_REGISTRY/$ecr_repository:$IMAGE_TAG .
-        docker push $ECR_REGISTRY/$ecr_repository:$IMAGE_TAG
-        echo "image=$ECR_REGISTRY/$ecr_repository:$IMAGE_TAG" >> $GITHUB_OUTPUT
+        docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
+        docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+        echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT
 
     - name: Fill in the new image ID in the Amazon ECS task definition
       id: task-def