fix(docs): google lighthouse error - bg and text contrast ratio #1197#1198

bradfrost merged 1 commit intopattern-lab:devpattern-lab/patternlab-node:devfrom

mfranzke:fix-docs-gl-error-bg-and-text-color-contrast-ratiomfranzke/patternlab-node:fix-docs-gl-error-bg-and-text-color-contrast-ratioCopy head branch name to clipboard