Fix outdated README.md and add missing LICENSE.md

LICENSE.md

@@ -0,0 +1,14 @@
+# After Effects PopcornFX Plugin and its PopcornFX Runtime SDK License
+
+[PopcornFX store terms & conditions](http://www.popcornfx.com/terms-and-conditions/)
+governs the After Effects PopcornFX Plugin, its PopcornFX Runtime SDK, and
+related products licenses.
+
+* After Effects PopcornFX Plugin **source code** AND its PopcornFX Runtime SDK
+  **source code and binaries**:
+  * You cannot lease, rent or sell them in any form
+  * You will only use them in Adobe After Effects
+  * You cannot use them in a different way
+  * http://www.popcornfx.com/terms-and-conditions/
+* Any other form of the After Effects PopcornFX Plugin and PopcornFX Runtime SDK:
+  * http://www.popcornfx.com/terms-and-conditions/

README.md

@@ -31,7 +31,7 @@ Integrates the **PopcornFX Runtime SDK** into **After Effects** as a Plugin.
 
 * [**Plugin** documentation](https://www.popcornfx.com/docs/popcornfx-v2/plugins/after-effects-plugin/) (Install, Import, Setup, Troubleshooting, etc..)
 * [PopcornFX **Editor** documentation](https://www.popcornfx.com/docs/popcornfx-v2/)
-* [PopcornFX Answer Hub](https://answers.popcornfx.com/)
+* [PopcornFX Discord](https://discord.gg/4ka27cVrsf)
 
 The PopcornFX Runtime SDK cannot be in any way: transfered, modified, or used
 without this Plugin or outside After Effects, see [LICENSE.md](/LICENSE.md).