Navbar minor refactor #1644

Author: LandauRaz

components/Starknet/antora.yml

@@ -7,5 +7,4 @@ nav:
   - modules/tools/nav.adoc
   - modules/architecture-and-concepts/nav.adoc
   - modules/ecosystem/nav.adoc
-  - modules/resources/nav.adoc
-  - modules/references/nav.adoc
+  - modules/resources/nav.adoc

components/Starknet/modules/guides/nav.adoc

@@ -9,7 +9,7 @@
         *** xref:quickstart/troubleshooting.adoc[Troubleshooting]
     ** Becoming a validator
         *** xref:staking-on-starknet/overview.adoc[Overview]
-        *** xref:staking-on-starknet/prerequisite.adoc[]
+        *** xref:staking-on-starknet/prerequisite.adoc[Prerequisites]
         *** xref:staking-on-starknet/stake.adoc[Staking your STRK]
         *** xref:staking-on-starknet/pathfinder.adoc[Running your full node]
         *** xref:staking-on-starknet/next-steps.adoc[Recommended next steps]

components/Starknet/modules/guides/pages/staking-on-starknet/prerequisite.adoc

@@ -1,4 +1,4 @@
-= Setting up your environment
+= Prerequisites for becoming a Starknet validator
 
 [IMPORTANT]
 ====

components/Starknet/modules/references/nav.adoc

@@ -6,3 +6,8 @@
     ** xref:messaging-reference.adoc[Messaging functions and events]
     ** xref:starkgate-reference.adoc[StarkGate functions and events]
     ** xref:version-notes.adoc[]
+* https://www.starknet.io/developers/[Developers Hub ↗^]
+* https://docs.cairo-lang.org?_=60[Cairo Docs Hub ↗^]
+* https://governance.starknet.io/[Governance Hub ↗^]
+* https://github.com/starkware-libs/starknet-specs/blob/master/api/starknet_api_openrpc.json[OpenRPC API ↗^]
+