Update nav_intro.adoc

Author: LandauRaz

components/Starknet/modules/ROOT/nav_intro.adoc

@@ -25,7 +25,7 @@
         *** xref:starkgate:cancelling-a-deposit.adoc[Cancelling a deposit]
         *** xref:starkgate:withdrawing.adoc[Withdrawing funds]
         *** xref:starkgate:function-reference.adoc[Functions and events reference]
-    ** Commuinty guides
+    ** Community guides
         *** https://book.cairo-lang.org/ch100-00-introduction-to-smart-contracts.html[The Cairo book ↗^]
         *** https://starknet-by-example.voyager.online/[Starknet By Example ↗^]
-        *** https://speedrunstark.com/[SpeedRun Stark ↗^]
+        *** https://speedrunstark.com/[SpeedRun Stark ↗^]