chore: set version to 0.0.1 for initial release

Author: chrisbbreuer

build.zig.zon

@@ -9,7 +9,7 @@
     .name = .mail,
     // This is a [Semantic Version](https://semver.org/).
     // In a future version of Zig it will be used for package deduplication.
-    .version = "0.1.0",
+    .version = "0.0.1",
     // Together with name, this represents a globally unique package
     // identifier. This field is generated by the Zig toolchain when the
     // package is first created, and then *never changes*. This allows