refactor(natu): rename xatu

Cargo.lock

@@ -190,6 +190,18 @@ checksum = "cf8baf1c55e62ffcace7a9f06f4bd9cd3f0c4beb022d3b367256b91b87513d98"
 name = "monorepo"
 version = "0.1.0"
 
+[[package]]
+name = "natu"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "googletest",
+ "monorepo",
+ "rnix",
+ "rowan",
+ "status",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -393,18 +405,6 @@ dependencies = [
  "windows-link",
 ]
 
-[[package]]
-name = "xatu"
-version = "0.1.0"
-dependencies = [
- "clap",
- "googletest",
- "monorepo",
- "rnix",
- "rowan",
- "status",
-]
-
 [[package]]
 name = "zmij"
 version = "1.0.23"