chore: 更新版本号至0.1.5

更新installer.lua和bios.lua中的版本号，保持一致性

data/computercraft/lua/bios.lua

@@ -1,4 +1,4 @@
-_G._HOST = _G._HOST .. " (LeonOS 0.1.4)"
+_G._HOST = _G._HOST .. " (LeonOS 0.1.5)"
 local fs = rawget(_G, "fs")
 
 _G._RC_ROM_DIR = _RC_ROM_DIR or (...) and fs.exists("/leonos") and "/leonos" or "/rom"
@@ -32,7 +32,7 @@ local rc = {
   _VERSION = {
     major = 0,
     minor = 1,
-    patch = 4
+    patch = 5
   },
   queueEvent  = pull(os, "queueEvent"),
   startTimer  = pull(os, "startTimer"),

installer.lua

@@ -1,5 +1,5 @@
 -- LeonOS installer
-local INSTALLER_VERSION = "0.1.4"
+local INSTALLER_VERSION = "0.1.5"
 local DEFAULT_ROM_DIR = "/leonos"
 
 print("Start loading LeonOS installer...")