Pkgconfig-module.md: fix typos [skip ci]
Almost every keyword documented here takes this form:
- `foo` bar
with no comma after the keyword. Make `filebase` consistent, and fix a
comma splice.
Fix 'Arbitraty' typo in `libraries` documentation.
@@ -17,13 +17,13 @@ keyword arguments.
- `description` a string describing the library
- `extra_cflags` a list of extra compiler flags to be added to the
`Cflags` field after the header search path
-- `filebase`, the base name to use for the pkg-config file, as an
- example the value of `libfoo` would produce a pkg-config file called
+- `filebase` the base name to use for the pkg-config file; as an
+ example, the value of `libfoo` would produce a pkg-config file called
`libfoo.pc`
- `install_dir` the directory to install to, defaults to the value of
option `libdir` followed by `/pkgconfig`
- `libraries` a list of built libraries (usually results of
- shared_library) that the user needs to link against. Arbitraty strings can
+ shared_library) that the user needs to link against. Arbitrary strings can
also be provided and they will be added into the `Libs` field. Since 0.45.0
dependencies of built libraries will be automatically added to `Libs.private`
field. If a dependency is provided by pkg-config then it will be added in
