Update Planned Features/Outstanding Issues

README.md

@@ -23,11 +23,12 @@ Click "Sign In" to sign in with your Google account to get social!
 
 ✅ = fixed
 
+* Delete your own posts! ✅
 * Persistant auth state so users stay signed in on page refresh ✅
 * Create post styled to be more visible and user-friendly ✅
 * Create post button disabled when no user text to clarify UX ✅
 * Update feed UI to be mobile responsive ✅
-* More sign-in methods for user authentication 
+* Material-UI library redesign
 * User profile and settings 
 * Add author info to about