Correct listed build requirements in readme
Clang is required, so it should be stated as such.
Building remacs fails due to:
thread 'main' panicked at 'Unable to find libclang: "couldn\'t find any valid shared libraries matching: [\'libclang.so\', \'libclang-*.so\', \'libclang.so.*\'], set the `LIBCLANG_PATH` environment variable to a path where one of these files can be found (invalid: [])"', /home/valley/.cargo/registry/src/github.com-1ecc6299db9ec823/bindgen-0.46.0/src/lib.rs:1652:31
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
All right, I admit this wasn't the best way start a PR.
But still, it DOES require Clang due to bindgen, so it would be really nice if the requirement was stated as such.
I wouldn't've made this PR in the first place if I would've known beforehand that Clang was required. I wouldn't've bothered to even try using the software at all.
Ok, can someone tell me what I have to do to get people to at least interact with this PR? Do I need to change the wording of something? Do I sound too temperamental? Seriously, this PR has been open since Aug 24th and not even a single comment or anything that shows that someone has even looked at this.