updated missing manifest items

Author: jbrodovsky

core/Cargo.toml

@@ -6,6 +6,11 @@ edition = "2024"
 description = "A toolbox for building and analyzing strapdown inertial navigation systems."
 license = "MIT"
 readme = "README.md"
+homepage = "www.strapdown.rs"
+repository = "www.github.com/jbrodovsky/strapdown-rs"
+keywords = ["strapdown", "inertial navigation", "navigation", "IMU", "INS"]
+categories = ["navigation", "robotics", "aerospace", "engineering"]
+documentation = "https://docs.rs/strapdown-rs/"
 
 [package.metadata.docs.rs]
 rustdoc-args = [ "--html-in-header", "katex-header.html" ]