Add 'from json'

crates/nu-command/src/lib.rs

@@ -4,6 +4,7 @@ mod env;
 mod experimental;
 mod filesystem;
 mod filters;
+mod formats;
 mod strings;
 mod system;
 mod viewers;
@@ -14,6 +15,7 @@ pub use env::*;
 pub use experimental::*;
 pub use filesystem::*;
 pub use filters::*;
+pub use formats::*;
 pub use strings::*;
 pub use system::*;
 pub use viewers::*;