Revert object assertion because of caused issues

TrySound · TrySound · commit 3fdab8e2f042 · 2020-07-24T09:54:51.000+03:00
see here 6183667#commitcomment-40821380
diff --git a/index.d.ts b/index.d.ts
@@ -1,3 +1,3 @@
-declare function isPlainObject(o: any): asserts o is object;
+declare function isPlainObject(o: any): boolean;
 
 export default isPlainObject;

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`		`-declare function isPlainObject(o: any): asserts o is object;`
	`1`	`+declare function isPlainObject(o: any): boolean;`
`2`	`2`
`3`	`3`	`export default isPlainObject;`