Tweak building documentation

Author: JohnTitor

README.md

@@ -70,10 +70,10 @@ platforms in which `libc` tests are run.
 This project is licensed under either of
 
 * [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)
-  ([LICENSE-APACHE](LICENSE-APACHE))
+  ([LICENSE-APACHE](https://github.com/rust-lang/libc/blob/master/LICENSE-APACHE))
 
 * [MIT License](https://opensource.org/licenses/MIT)
-  ([LICENSE-MIT](LICENSE-MIT))
+  ([LICENSE-MIT](https://github.com/rust-lang/libc/blob/master/LICENSE-MIT))
 
 at your option.
 
@@ -82,7 +82,7 @@ at your option.
 We welcome all people who want to contribute. Please see the [contributing
 instructions] for more information.
 
-[contributing instructions]: CONTRIBUTING.md
+[contributing instructions]: https://github.com/rust-lang/libc/blob/master/CONTRIBUTING.md
 
 Contributions in any form (issues, pull requests, etc.) to this project
 must adhere to Rust's [Code of Conduct].

ci/dox.sh

@@ -66,11 +66,16 @@ done < targets
 cp $README $TARGET_DOC_DIR
 line=$(grep -n '<div class="platform_docs"></div>' $README | cut -d ":" -f 1)
 
-set +x
 { head -n "$((line-1))" $README; cat $PLATFORM_SUPPORT; tail -n "+$((line+1))" $README; } > $TARGET_DOC_DIR/$README
-set -x
 
-RUSTDOCFLAGS="--enable-index-page --index-page=${TARGET_DOC_DIR}/${README} -Zunstable-options" cargo doc
+cp $TARGET_DOC_DIR/$README $TARGET_DOC_DIR/index.md
+
+RUSTDOCFLAGS="--enable-index-page --index-page=${TARGET_DOC_DIR}/index.md -Zunstable-options" cargo doc
+
+# Tweak style
+cp ci/rust.css $TARGET_DOC_DIR
+sed -ie "8i <link rel=\"stylesheet\" type=\"text/css\" href=\"normalize.css\">" $TARGET_DOC_DIR/index.html
+sed -ie "9i <link rel=\"stylesheet\" type=\"text/css\" href=\"rust.css\">" $TARGET_DOC_DIR/index.html
 
 # Copy the licenses
 cp LICENSE-* $TARGET_DOC_DIR/