update version

rockspecs/luarocks-build-xmake-1.4-1.rockspec

@@ -0,0 +1,24 @@
+package = "luarocks-build-xmake"
+version = "1.4-1"
+source = {
+    url = "git+https://github.com/xmake-io/luarocks-build-xmake",
+    tag = "1.4"
+}
+description = {
+    detailed = [[
+luarocks-build-xmake is a luarocks build module based on [xmake](https://github.com/xmake-io/xmake).
+]],
+    homepage = "https://github.com/xmake-io/luarocks-build-xmake",
+    summary = "A luarocks build module based on xmake",
+    license = "Apache-2.0"
+}
+dependencies = {
+    "lua >= 5.1"
+}
+build = {
+    type = "builtin",
+    modules = {
+        ["luarocks.build.xmake"] = "src/xmake.lua"
+    },
+    copy_directories = {}
+}