change fetchAllRevisions to use ascending order by default

Author: Wintus

src/services/WikipediaAPI.ts

@@ -96,17 +96,17 @@ export async function fetchRevisionTexts(
 /**
  * Fetches all revisions of a Wikipedia page in batches of 500.
  *
- * The default order is descending (= older last = newer first), but can be changed to ascending.
+ * The default order is ascending (= newer last = older first), but can be changed to descending.
  *
  * see https://www.mediawiki.org/wiki/API:Revisions
  */
 export async function fetchAllRevisions(
 	baseUrl: string,
 	pageId: number,
-	order: Order = 'desc'
+	order: Order = 'asc'
 ): Promise<ReadonlyArray<number>> {
 	const revisions: number[] = [];
-	const dir = order === 'asc' ? 'newer' : 'older';
+	const dir = order === 'desc' ? 'older' : 'newer';
 	try {
 		let continueParam: string | null = null;
 		do {