style: remove empty line

[stdlib-bot]

This PR

• updates the related packages section of READMEs to include links to related packages.

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
blas/base/gsyr	$\color{green}507/507$ $\color{green}+100.00\%$	$\color{green}65/65$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}507/507$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.