Merge pull request #1288 from stomar/cargo-build-scripts

Improve Cargo / Build Scripts section

Author: marioidival

src/cargo/build_scripts.md

@@ -1,7 +1,7 @@
 # Build Scripts
 
-Sometimes a normal build from cargo is not enough. Perhaps your crate needs some
-pre-requisites before cargo will successfully compile, things like code
+Sometimes a normal build from `cargo` is not enough. Perhaps your crate needs
+some pre-requisites before `cargo` will successfully compile, things like code
 generation, or some native code that needs to be compiled. To solve this problem
 we have build scripts that Cargo can run.
 
@@ -20,7 +20,7 @@ default.
 ## How to use a build script
 
 The build script is simply another Rust file that will be compiled and invoked
-prior to compiling anything else in the package. Hence it can be used to fulfil
+prior to compiling anything else in the package. Hence it can be used to fulfill
 pre-requisites of your crate.
 
 Cargo provides the script with inputs via environment variables [specified
@@ -29,10 +29,11 @@ here] that can be used.
 The script provides output via stdout. All lines printed are written to
 `target/debug/build/<pkg>/output`. Further, lines prefixed with `cargo:` will be
 interpreted by Cargo directly and hence can be used to define parameters for the
-packages compilation.
+package's compilation.
 
-For further specification and examples have a read of the [cargo specification].
+For further specification and examples have a read of the
+[Cargo specification][cargo_specification].
 
 [specified here]: https://doc.rust-lang.org/cargo/reference/environment-variables.html#environment-variables-cargo-sets-for-build-scripts
 
-[cargo specification]: https://doc.rust-lang.org/cargo/reference/build-scripts.html
+[cargo_specification]: https://doc.rust-lang.org/cargo/reference/build-scripts.html