Merge pull request #3982 from RyanGladstone/patch-1

Update README.md to correct Posthog typo

Author: FatGrizzly

README.md

@@ -1519,7 +1519,7 @@ Update Time, five active automations, webhooks.
   * [MetricsWave](https://metricswave.com) — Privacy-friendly Google Analytics alternative for developers. Free plan allows 1M pageviews per month without credit card required.
   * [Mixpanel](https://mixpanel.com/) — 100,000 monthly tracked users, unlimited data history and seats, US or EU data residency
   * [Moesif](https://www.moesif.com) — API analytics for REST and GraphQL. (Free up to 500,000 API calls/mo)
-  * [PostHog](https://posthog.com) - Full Product Analytics suite free for up to 1m tracked events per month. Also provides unlinited in-App Surveys with 250/month responses.
+  * [PostHog](https://posthog.com) - Full Product Analytics suite free for up to 1m tracked events per month. Also provides unlimited in-App Surveys with 250/month responses.
   * [Repohistory](https://repohistory.com) - Beautiful dashboard for tracking GitHub repo traffic history longer than 14 days. Free Plan allows users to monitor traffic for a single repository.
   * [Row Zero](https://rowzero.io) - Blazingly fast, connected spreadsheet. Connect directly to data databases, S3, and APIs. Import, analyze, graph, and share millions of rows instantly. Three free (forever) workbooks.
   * [Rybbit](https://rybbit.io) - Open-source and cookieless alternative to Google Analytics that is 10x more intuitive. Free plans has 3,000 monthly events.