Fixed timezone adjust

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/utils",
-	"version": "0.22.9",
+	"version": "0.22.11",
 	"description": "Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",

src/time.ts

@@ -22,8 +22,8 @@ export function adjustedInterval(cb: Function, ms: number) {
 
 export function adjustTz(date: Date, offset: number) {
 	const currentOffset = date.getTimezoneOffset();
-	offset = currentOffset - offset * 60;
-	return new Date(date.getTime() + offset * 60000);
+	const adjustedOffset = offset * 60;
+	return new Date(date.getTime() + (currentOffset - adjustedOffset) * 60000);
 }
 
 /**
@@ -100,7 +100,7 @@ export function formatDate(date: Date | number | string, format = 'YYYY-MM-DD H:
 		.replaceAll('YY', date.getFullYear().toString().slice(2))
 		// Month
 		.replaceAll('MMMM', month(date.getMonth()))
-		.replaceAll('MMM', month(date.getMonth()).slice(0, 2))
+		.replaceAll('MMM', month(date.getMonth()).slice(0, 3))
 		.replaceAll('MM', (date.getMonth() + 1).toString().padStart(2, '0'))
 		.replaceAll('M', (date.getMonth() + 1).toString())
 		// Day