Update README.md

Cristin O'Connor · web-flow · commit 55963dca495a · 2021-01-04T23:22:05.000-07:00
Added line to README for React and React-Dom package constraints.
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-## React GitHub Stats Card (v2)
+## React GitHub Stats Card (v2 is for react 17+ and react-dom 17+)
 
 <img alt="Screenshot of component" src="https://raw.githubusercontent.com/cnocon/react-github-stats-card-v2/master/component-screenshot.png" width="320"/>
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-## React GitHub Stats Card (v2)`
	`1`	`+## React GitHub Stats Card (v2 is for react 17+ and react-dom 17+)`
`2`	`2`
`3`	`3`	`<img alt="Screenshot of component" src="https://raw.githubusercontent.com/cnocon/react-github-stats-card-v2/master/component-screenshot.png" width="320"/>`
`4`	`4`