readme: ziglua -> lua_wrapper in build.zig changes

Author: robbielyman

readme.md

@@ -53,8 +53,8 @@ pub fn build(b: *std.Build) void {
 
     // ... snip ...
 
-    // add the ziglua module and lua artifact
-    exe.root_module.addImport("ziglua", lua_dep.module("ziglua"));
+    // add the lua_wrapper module and lua artifact
+    exe.root_module.addImport("lua_wrapper", lua_dep.module("lua_wrapper"));
 
 }
 ```
@@ -70,21 +70,21 @@ There are currently three additional options that can be passed to `b.dependency
 For example, here is a `b.dependency()` call that and links against a shared Lua 5.2 library:
 
 ```zig
-const ziglua = b.dependency("lua_wrapper", .{
+const lua_wrapper = b.dependency("lua_wrapper", .{
     .target = target,
     .optimize = optimize,
     .lang = .lua52,
     .shared = true,
 });
 ``````
 
-The `ziglua` module will now be available in your code. Here is a simple example that pushes and inspects an integer on the Lua stack:
+The `lua_wrapper` module will now be available in your code. Here is a simple example that pushes and inspects an integer on the Lua stack:
 
 ```zig
 const std = @import("std");
-const ziglua = @import("ziglua");
+const lua_wrapper = @import("lua_wrapper");
 
-const Lua = ziglua.Lua;
+const Lua = lua_wrapper.Lua;
 
 pub fn main() anyerror!void {
     // Create an allocator