Update githubHelper.ts

s/K6/k6

Author: dgzlopes

src/githubHelper.ts

@@ -136,7 +136,7 @@ export async function generatePRComment(testRunUrlsMap: TestRunUrlsMap): Promise
 
   let comment = `# Performance Test Results 🚀
   
-  Select a test run from below to view the test progress and results on Grafana Cloud K6:
+  Select a test run from below to view the test progress and results on Grafana Cloud k6:
 
   ${testRunUrls}
   `;
@@ -162,4 +162,4 @@ export async function generatePRComment(testRunUrlsMap: TestRunUrlsMap): Promise
     core.error(`Error creating comment on pull request: ${pullRequestNumber}`);
     core.error(error);
   }
-}
+}