Add support for 1.15.2-pre1 to 1.15.2 (protocols 576 to 578)

README.rst

@@ -30,7 +30,7 @@ pyCraft is compatible with the following Minecraft releases:
 * 1.12, 1.12.1, 1.12.2
 * 1.13, 1.13.1, 1.13.2
 * 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4
-* 1.15, 1.15.1
+* 1.15, 1.15.1, 1.15.2
 
 In addition, some development snapshots and pre-release versions are supported:
 `<minecraft/__init__.py>`_ contains a full list of supported Minecraft versions

minecraft/__init__.py

@@ -222,6 +222,9 @@ SUPPORTED_MINECRAFT_VERSIONS = {
     '1.15':                 573,
     '1.15.1-pre1':          574,
     '1.15.1':               575,
+    '1.15.2-pre1':          576,
+    '1.15.2-pre2':          577,
+    '1.15.2':               578,
 }
 
 # Those Minecraft versions supported by pyCraft which are "release" versions,