docs: add cover in readme

Sébastien Chopin · web-flow · commit 851b54129e67 · 2022-07-06T15:57:43.000+02:00
diff --git a/README.md b/README.md
@@ -1,3 +1,5 @@
+[![nuxt-ionicstrapi](./docs/public/cover.jpg)](https://ionic.roe.dev)
+
 # Nuxt Ionic
 
 [![npm version][npm-version-src]][npm-version-href]

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+[![nuxt-ionicstrapi](./docs/public/cover.jpg)](https://ionic.roe.dev)`
	`2`	`+`
`1`	`3`	`# Nuxt Ionic`
`2`	`4`
`3`	`5`	`[![npm version][npm-version-src]][npm-version-href]`