Preserve line breaks in tree attribute values

Author: sirreal

html-api-debugger/readme.txt

@@ -15,6 +15,9 @@ Please file issues and pull requests on the [GitHub repository](https://github.c
 
 == Changelog ==
 
+= 2.7 =
+* Preserve attribute value line breaks in tree views.
+
 = 2.6 =
 * Handle null bytes in selectors and context HTML.
 * Fix another error when using WordPress 6.7.

html-api-debugger/style.css

@@ -196,6 +196,7 @@
 		text-wrap: auto;
 		text-wrap: pretty;
 		overflow-wrap: break-word;
+		white-space: pre-wrap;
 	}
 
 	.t3 code,