add links to style.rst (#42077)
add links to style.rst (#42077)

Co-authored-by: JHM Darbyshire (iMac) <b32871036c101b60230520bcfd5b135420a0dde3@users.noreply.github.com>
gfyoung/pandas,pandas-dev/pandas,dsm054/pandas,jorisvandenbossche/pandas,gfyoung/pandas,rs2/pandas,gfyoung/pandas,rs2/pandas,jorisvandenbossche/pandas,rs2/pandas,dsm054/pandas,pandas-dev/pandas,pandas-dev/pandas,datapythonista/pandas,datapythonista/pandas,jorisvandenbossche/pandas,dsm054/pandas,datapythonista/pandas,rs2/pandas,dsm054/pandas,pandas-dev/pandas,gfyoung/pandas,datapythonista/pandas,gfyoung/pandas,jorisvandenbossche/pandas,dsm054/pandas