feat: add command for calling up ids

PluralKit.Bot/Commands/Groups.cs

@@ -577,6 +577,11 @@ public class Groups
         await ctx.Reply($"{Emojis.Success} Group deleted.");
     }
 
+    public async Task DisplayId(Context ctx, PKGroup target)
+    {
+        await ctx.Reply($"{target.Hid}");
+    }
+
     private async Task<PKSystem> GetGroupSystem(Context ctx, PKGroup target)
     {
         var system = ctx.System;

PluralKit.Bot/Commands/Member.cs

@@ -140,4 +140,9 @@ public class Member
             .Description($"*{scream}*");
         await ctx.Reply(embed: eb.Build());
     }
+
+    public async Task DisplayId(Context ctx, PKMember target)
+    {
+        await ctx.Reply($"{target.Hid}");
+    }
 }

PluralKit.Bot/Commands/System.cs

@@ -33,4 +33,12 @@ public class System
         await ctx.Reply(
             $"{Emojis.Success} Your system has been created. Type `pk;system` to view it, and type `pk;system help` for more information about commands you can use now. Now that you have that set up, check out the getting started guide on setting up members and proxies: <https://pluralkit.me/start>");
     }
+
+    public async Task DisplayId(Context ctx, PKSystem target)
+    {
+        if (target == null)
+            throw Errors.NoSystemError;
+
+        await ctx.Reply($"{target.Hid}");
+    }
 }