docs: fix typos and keyword markdown for the Rust module page

Two typos and mark the keyword arguments with backticks so they render
nicely.

docs/markdown/Rust-module.md

@@ -26,22 +26,22 @@ copying the sources and arguments passed to the original target and
 adding the `--test` argument to the compilation, then creates a new
 test target which calls that executable, using the rust test protocol.
 
-This accepts all of the keyword arguments as the
+This accepts all of the keyword arguments accepted by the
 [[test]] function except `protocol`, it will set
 that automatically.
 
-Additional, test only dependencies may be passed via the dependencies
+Additional, test-only dependencies may be passed via the `dependencies`
 argument.
 
-*(since 1.2.0)* the link_with argument can be used to pass additional build
+*(since 1.2.0)* the `link_with` argument can be used to pass additional build
 targets to link with
-*(since 1.2.0)* the `rust_args` keyword argument can be ussed to pass extra
+*(since 1.2.0)* the `rust_args` keyword argument can be used to pass extra
 arguments to the Rust compiler.
 
 ### bindgen(*, input: string | BuildTarget | [](string | BuildTarget), output: string, include_directories: [](include_directories | string), c_args: []string, args: []string, dependencies: []Dependency)
 
 This function wraps bindgen to simplify creating rust bindings around C
-libraries. This has two advantages over hand-rolling ones own with a
+libraries. This has two advantages over invoking bindgen with a
 `generator` or `custom_target`:
 
 - It handles `include_directories`, so one doesn't have to manually convert them to `-I...`
@@ -51,14 +51,14 @@ libraries. This has two advantages over hand-rolling ones own with a
 
 It takes the following keyword arguments
 
-- input — A list of Files, Strings, or CustomTargets. The first element is
+- `input` — A list of Files, Strings, or CustomTargets. The first element is
   the header bindgen will parse, additional elements are dependencies.
-- output — the name of the output rust file
-- include_directories — A list of `include_directories` or `string` objects,
+- `output` — the name of the output rust file
+- `include_directories` — A list of `include_directories` or `string` objects,
   these are passed to clang as `-I` arguments *(string since 1.0.0)*
-- c_args — A list of string arguments to pass to clang untouched
-- args — A list of string arguments to pass to `bindgen` untouched.
-- dependencies — A list of `Dependency` objects to pass to the underlying clang call (*since 1.0.0*)
+- `c_args` — A list of string arguments to pass to clang untouched
+- `args` — A list of string arguments to pass to `bindgen` untouched.
+- `dependencies` — A list of `Dependency` objects to pass to the underlying clang call (*since 1.0.0*)
 
 ```meson
 rust = import('unstable-rust')