Unable to find headers on MacOS

[krims0n32]

Hello,

I have installed ta-lib using homebrew but it complains about missing headers:

error: failed to run custom build command for `ta-lib-wrapper v0.2.0`

Caused by:
  process didn't exit successfully: `/Users/js/development/rusty/target/debug/build/ta-lib-wrapper-6712aeab1b19f039/build-script-build` (exit status: 101)
  --- stdout
  cargo:rustc-link-lib=ta_lib

  --- stderr
  wrapper.h:1:10: fatal error: 'ta-lib/ta_abstract.h' file not found
  wrapper.h:1:10: fatal error: 'ta-lib/ta_abstract.h' file not found, err: true
  thread 'main' panicked at 'Unable to generate bindings: ()', /Users/js/.cargo/registry/src/git.luolix.top-1ecc6299db9ec823/ta-lib-wrapper-0.2.0/build.rs:23:10
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: build failed

I have also installed llvm. Any ideas? The headers are located in /opt/homebrew/Cellar/ta-lib/0.4.0.