feat: add pin messages permission (#219)

Ref: discord/discord-api-docs@59010f8

Author: Snazzah

index.d.ts

@@ -2764,10 +2764,11 @@ declare namespace Dysnomia {
       sendVoiceMessages:                70368744177664n;
       sendPolls:                        562949953421312n;
       useExternalApps:                  1125899906842624n;
+      pinMessages:                      2251799813685248n;
       allGuild:                         29697484783806n;
-      allText:                          1759754133699665n;
+      allText:                          4011553947384913n;
       allVoice:                         40136803878673n;
-      all:                              1829587348619263n;
+      all:                              4081387162304511n;
     };
     PollLayoutTypes: {
       DEFAULT: 1;

lib/Constants.js

@@ -670,7 +670,8 @@ const Permissions = {
     useExternalSounds:                1n << 45n,
     sendVoiceMessages:                1n << 46n,
     sendPolls:                        1n << 49n,
-    useExternalApps:                  1n << 50n
+    useExternalApps:                  1n << 50n,
+    pinMessages:                      1n << 51n
 };
 Permissions.allGuild
     = Permissions.kickMembers
@@ -713,7 +714,8 @@ Permissions.allText
         | Permissions.sendMessagesInThreads
         | Permissions.sendVoiceMessages
         | Permissions.sendPolls
-        | Permissions.useExternalApps;
+        | Permissions.useExternalApps
+        | Permissions.pinMessages;
 Permissions.allVoice
     = Permissions.createInstantInvite
         | Permissions.manageChannels