fix(README): update "sections below" reference (#1210)
fix(README): update "sections below" reference (#1210)

This PR updates the "sections below" reference to point to the installation docs, since the details and alternatives are not present in the sections below of the README.
alexeagle/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs,bazelbuild/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs,bazelbuild/rules_nodejs,alexeagle/rules_nodejs,bazelbuild/rules_nodejs