fix README.md

Author: godsarmy

README.md

@@ -1,4 +1,4 @@
-# ZIG Linux Cookbook
+# Zig Linux Cookbook
 
 ## Overview
 Examples of [zig](https://ziglang.org/) code to demonstrate how to use typical
@@ -25,7 +25,7 @@ linux system lib by zig namespace [std.os.linux](https://ziglang.org/documentati
 | [pipe.zig](src/pipe.zig)                   | [pipe](https://ziglang.org/documentation/master/std/#std.os.linux.pipe) [read](https://ziglang.org/documentation/master/std/#std.os.linux.read) [write](https://ziglang.org/documentation/master/std/#std.os.linux.write) |
 | [ptrace.zig](src/ptrace.zig)               | [ptrace](https://ziglang.org/documentation/master/std/#std.os.linux.ptrace) |
 | [symlink.zig](src/symlink.zig)             | [symlink](https://ziglang.org/documentation/master/std/#std.os.linux.symlink) [readlink](https://ziglang.org/documentation/master/std/#std.os.linux.readlink) |
-| [ushare.zig](src/ushare.zig)               | [getuid](https://ziglang.org/documentation/master/std/#std.os.linux.getuid) [unshare](https://ziglang.org/documentation/master/std/#std.os.linux.unshare) |
+| [unshare.zig](src/unshare.zig)             | [getuid](https://ziglang.org/documentation/master/std/#std.os.linux.getuid) [unshare](https://ziglang.org/documentation/master/std/#std.os.linux.unshare) |
 | [uname.zig](src/uname.zig)                 | [uname](https://ziglang.org/documentation/master/std/#std.os.linux.uname) |
 
 ## Usage