add sveltekit output to gitignore

Author: i-hardy

.gitignore

@@ -57,3 +57,6 @@ k6-v*arm64
 test-results/
 playwright-report/
 playwright/.cache/
+
+# svelte output
+ab-testing/frontend/output

ab-testing/frontend/README.md

@@ -4,7 +4,7 @@ This is a simple UI showing the key details of currently active A/B tests and th
 
 ## Developing
 
-Install dependencies with `deno install` (or `pnpm install`), then start a development server:
+Install dependencies with `deno install`, then start a development server:
 
 ```bash
 deno run dev