Typo fix, "info" -> "into"

May also need to change the project description header in GitHub -- check the description at the top of the page at https://github.com/outsideris/slack-invite-automation

app.json

@@ -1,6 +1,6 @@
 {
   "name": "Slack Invite Automation",
-  "description": "A tiny web application to invite a user info your slack team.",
+  "description": "A tiny web application to invite a user into your slack team.",
   "repository": "https://github.com/outsideris/slack-invite-automation",
   "keywords": ["node", "slack", "invite"],
   "env": {