Docs (#46)

* Fix docs
* Fix docs

---------

Signed-off-by: Guillaume W. Bres <[email protected]>

Author: gwbres

Cargo.toml

@@ -7,7 +7,7 @@ description = "CGGTTS data parsing and synthesis"
 homepage = "https://github.com/rtk-rs"
 repository = "https://github.com/rtk-rs/cggtts"
 keywords = ["geo", "gnss", "timing", "gps"]
-categories = ["science", "science:geo", "parsing"]
+categories = ["science", "science", "parsing"]
 edition = "2018"
 readme = "README.md"
 exclude = [