make it extra clear the timestamp is in UTC

Author: GrantBirki

dist/index.js

@@ -106,7 +106,7 @@ export async function deploymentConfirmation(context, octokit, data) {
             await octokit.rest.issues.updateComment({
               ...context.repo,
               comment_id: commentId,
-              body: `${message}\n\n✅ Deployment confirmed by __${context.actor}__ at \`${timestamp()}\`.`,
+              body: `${message}\n\n✅ Deployment confirmed by __${context.actor}__ at \`${timestamp()}\` UTC.`,
               headers: API_HEADERS
             })
 
@@ -120,7 +120,7 @@ export async function deploymentConfirmation(context, octokit, data) {
             await octokit.rest.issues.updateComment({
               ...context.repo,
               comment_id: commentId,
-              body: `${message}\n\n❌ Deployment rejected by __${context.actor}__ at \`${timestamp()}\`.`,
+              body: `${message}\n\n❌ Deployment rejected by __${context.actor}__ at \`${timestamp()}\` UTC.`,
               headers: API_HEADERS
             })
 
@@ -153,7 +153,7 @@ export async function deploymentConfirmation(context, octokit, data) {
   await octokit.rest.issues.updateComment({
     ...context.repo,
     comment_id: commentId,
-    body: `${message}\n\n⏱️ Deployment confirmation timed out after \`${data.deployment_confirmation_timeout}\` seconds. The deployment request has been rejected at \`${timestamp()}\`.`,
+    body: `${message}\n\n⏱️ Deployment confirmation timed out after \`${data.deployment_confirmation_timeout}\` seconds. The deployment request has been rejected at \`${timestamp()}\` UTC.`,
     headers: API_HEADERS
   })