Merge branch 'feature/post-linebreaks' into 'main'

Add linebreaks to outgoing posts.

See merge request edent/activitypub-single-php-file!2

index.php

@@ -618,6 +618,10 @@ HTML;
 
 		}
 
+		// Construct HTML breaks from carriage returns and line breaks
+		$linebreak_patterns = array("\r\n", "\r", "\n"); // Variations of line breaks found in raw text
+		$content = str_replace($linebreak_patterns, "<br/>", $content);
+		
 		//	Construct the content
 		$content = "<p>{$content}</p>";