Docs for deno test + minor other changes (#5185)

* Added fs events example.
* Added docs for `deno test`.
* Renamed file server example.
* Unified markdown code types.
* Removed plugin topics from TOC.
* Fixed links.

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/runtime/program_lifecycle.md b/docs/runtime/program_lifecycle.md
index dda8a06f9..c7c3c46a3 100644
--- a/docs/runtime/program_lifecycle.md
+++ b/docs/runtime/program_lifecycle.md
@@ -8,7 +8,7 @@ Listener for `load` events can be asynchronous and will be awaited. Listener for
 
 Example:
 
-```typescript
+```ts
 // main.ts
 import "./imported.ts";