Update README.md with 1.1.0 version

Author: basoko

README.md

@@ -40,7 +40,7 @@ Optionally set `ROLLBAR_USERNAME` environment variable, usernames can be found a
 ```yaml
 steps:
   - name: Notify deploy to Rollbar
-    uses: rollbar/github-deploy-action@1.0.2
+    uses: rollbar/github-deploy-action@1.1.0
     id: rollbar_deploy
     with:
       environment: 'production'
@@ -56,7 +56,7 @@ steps:
 ```yaml
 steps:
   - name: Notify start deploy to Rollbar
-    uses: rollbar/github-deploy-action@1.0.2
+    uses: rollbar/github-deploy-action@1.1.0
     id: rollbar_pre_deploy
     with:
       environment: 'production'
@@ -70,7 +70,7 @@ steps:
 
 steps:
   - name: Notify finish deploy to Rollbar
-    uses: rollbar/github-deploy-action@1.0.2
+    uses: rollbar/github-deploy-action@1.1.0
     id: rollbar_post_deploy
     with:
       environment: 'production'