fix a bug in big int bits

egg.yml

@@ -2,7 +2,7 @@ name: Discordeno
 description: >-
   Discord Deno TypeScript API library wrapper(Officially vetted library by
   Discord Team) https://discordeno.netlify.app
-version: 8.7.1
+version: 8.7.3
 stable: true
 files:
   - ./src/**/*

src/handlers/guild.ts

@@ -109,11 +109,11 @@ export async function createGuildChannel(
       permission_overwrites: options?.permission_overwrites?.map((perm) => ({
         ...perm,
         allow: perm.allow.reduce(
-          (bits, p) => bits & BigInt(Permissions[p]),
+          (bits, p) => bits |= BigInt(Permissions[p]),
           BigInt(0),
         ).toString(),
         deny: perm.deny.reduce(
-          (bits, p) => bits & BigInt(Permissions[p]),
+          (bits, p) => bits |= BigInt(Permissions[p]),
           BigInt(0),
         ).toString(),
       })),