Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
466820160 Upstream Update (#5211)
2a0ee4b65 Add support for hex color codes in console
4e958e229 We're going on an Adventure! (#4842)
1a9735611 Stop loop when flags set to false (#5101)
a5928db4a [Auto] Updated Upstream (CraftBukkit)

patches/server/0156-Fix-rotating-UP-DOWN-CW-and-CCW.patch

@@ -0,0 +1,36 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <blake.galbreath@gmail.com>
+Date: Wed, 6 Jan 2021 02:19:29 -0600
+Subject: [PATCH] Fix rotating UP/DOWN CW and CCW
+
+
+diff --git a/src/main/java/net/minecraft/server/EnumDirection.java b/src/main/java/net/minecraft/server/EnumDirection.java
+index 23796bd657f071a337fdf76d777e33c207baf7a7..814b168eaa4b74dce2b83bc8aa557b33aebf35fa 100644
+--- a/src/main/java/net/minecraft/server/EnumDirection.java
++++ b/src/main/java/net/minecraft/server/EnumDirection.java
+@@ -123,6 +123,12 @@ public enum EnumDirection implements INamable {
+                 return EnumDirection.NORTH;
+             case EAST:
+                 return EnumDirection.SOUTH;
++            // Purpur start
++            case UP:
++                return EnumDirection.UP;
++            case DOWN:
++                return EnumDirection.DOWN;
++            // Purpur end
+             default:
+                 throw new IllegalStateException("Unable to get Y-rotated facing of " + this);
+         }
+@@ -139,6 +145,12 @@ public enum EnumDirection implements INamable {
+                 return EnumDirection.SOUTH;
+             case EAST:
+                 return EnumDirection.NORTH;
++            // Purpur start
++            case UP:
++                return EnumDirection.UP;
++            case DOWN:
++                return EnumDirection.DOWN;
++            // Purpur end
+             default:
+                 throw new IllegalStateException("Unable to get CCW facing of " + this);
+         }