Modernize codebase

* Better naming for variables
* Follow naming style of enums
* Use `writer()` instead of `outStream()`
* Change many initializers to be a one liner
* Don't explicitly initialize fields to their default value

1 files changed, 2 insertions, 4 deletions

diff --git a/example/usage.zig b/example/usage.zig
index 25e1a34..e044f1d 100644
--- a/example/usage.zig
+++ b/example/usage.zig
@@ -1,14 +1,12 @@
-const std = @import("std");
 const clap = @import("clap");
+const std = @import("std");
 
 pub fn main() !void {
-    const stderr = std.io.getStdErr().outStream();
-
     // clap.usage is a function that can print a simple usage message, given a
     // slice of Param(Help). There is also a usageEx, which can print a
     // usage message for any Param, but it is more verbose to call.
     try clap.usage(
-        stderr,
+        std.io.getStdErr().writer(),
         comptime &[_]clap.Param(clap.Help){
             clap.parseParam("-h, --help       Display this help and exit.         ") catch unreachable,
             clap.parseParam("-v, --version    Output version information and exit.") catch unreachable,