rm fftw deps in readme

lyblsgo

2023-04-21 73e410afb9eda1dfb4ff8a6f86ad405ab3e8c48d

 .github/workflows/main.yml

@@ -6,6 +6,7 @@
  push:
    branches:
      - dev_wjm
      - main

jobs:
  docs: