Merge pull request #27 from primer/colebemis-patch-1

no-system-props: Ignore `bg` prop on PointerBox

Author: colebemis

.changeset/hot-boats-jam.md

@@ -0,0 +1,5 @@
+---
+"eslint-plugin-primer-react": patch
+---
+
+`no-system-props`: Ignore `bg` prop on `PointerBox` component  

src/rules/no-system-props.js

@@ -17,7 +17,8 @@ const excludedComponentProps = new Map([
   ['Dialog', new Set(['width', 'height'])],
   ['ProgressBar', new Set(['bg'])],
   ['Spinner', new Set(['size'])],
-  ['StyledOcticon', new Set(['size'])]
+  ['StyledOcticon', new Set(['size'])],
+  ['PointerBox', new Set(['bg'])]
 ])
 
 const alwaysExcludedProps = new Set(['variant'])