Remove underscores from default displayed title

Author: Nixinova

changelog.md

@@ -3,6 +3,7 @@
 ## Next
 - Changed output to no longer be prettified.
 - Fixed spacing issues resulting from output prettification.
+- Fixed underscores appearing in the default page title when present in the URL.
 - Fixed links not being automatically capitalised.
 - Fixed named references not working.
 

src/compile.ts

@@ -38,7 +38,8 @@ export function compile(dir: string = '.', config: Config = {}): void {
         const outFilename: string = filename.replace(/ /g, '_').replace('.wiki', '.html');
         const outFilePath = paths.join(outputFolder, outFilename);
         const urlPath: string = outFilename.replace(/(?<=^|\/)\w/g, m => m.toUpperCase()); // capitalise first letters
-        const displayTitle: string = metadata.displayTitle || urlPath.replace('.html', '');
+
+        const displayTitle: string = metadata.displayTitle || urlPath.replace('.html', '').replace(/_/g, ' ');
 
         // Eleventy configuration
         const frontMatter = config.eleventy ? dedent`