fix: 2 trailing spaces = br, +typo

content/api/metadata-block.md

@@ -151,7 +151,7 @@ Several values can be set for `@run-at`:
 
 - `document-idle`
 
-  The userscript executes after `DOMContentLoaded` is fired asynchronously, i.e. after yielding to the previously scheduled callbacks or urgent tasks like rendering. Prefer this mode for scripts that take more than a couple of milliseconds to compile and run (you can see it devtools performance profiler), so that they don't delay the moment the page becomes usable.
+  The userscript executes after `DOMContentLoaded` is fired asynchronously, i.e. after yielding to the previously scheduled callbacks or urgent tasks like rendering. Prefer this mode for scripts that take more than a couple of milliseconds to compile and run (you can see it in devtools performance profiler), so that they don't delay the moment the page becomes usable.
 
 When using `document-start` in Violentmonkey ManifestV2 there's a limited method of ensuring the userscript runs before other scripts in the page:
 
@@ -204,12 +204,12 @@ In addition to [GM API](../gm/) the following privileges may be granted:
 
 * `// @grant window.close`
 
-  *Since VM2.6.2*
+  *Since VM2.6.2*<br>
   Allows closing the tab via `window.close()`
 
 * `// @grant window.focus`
 
-  *Since VM2.12.10*
+  *Since VM2.12.10*<br>
   Allows focusing the tab via `window.focus()` even if the user didn't interact with it first.
 
 ### @inject-into