feat: create a x/gov tutorial

.vuepress/config.js

@@ -147,11 +147,16 @@ module.exports = {
               path: "/tutorials/understanding-group/",
               directory: false,
             },
+            {
+              title: "Understanding the Gov Module",
+              path: "/tutorials/understanding-gov/",
+              directory: false,
+            },
             {
               title: "How to use IPFS",
               path: "/tutorials/how-to-use-ipfs/",
               directory: false,
-            }
+            },
           ],
         },
       ],

README.md

@@ -1,6 +1,10 @@
 <!--
 layout: LandingPage
 tutorials:
+  - title: Understanding the Gov Module
+    level: intermediate
+    description: Learn about the new Gov module, how to make and submit proposals for chain governance.
+    url: /tutorials/understanding-gov
   - title: Understanding the Group Module
     level: intermediate
     description: Learn what the Group module does, how to create group, and how to submit group proposals.
@@ -9,10 +13,6 @@ tutorials:
     level: intermediate
     description: Learn what the Authz module does, how to create and revoke authorizations, and how to execute authorized transactions.
     url: /tutorials/understanding-authz
-  - title: Understand IBC Denoms with Gaia
-    level: intermediate
-    description: Learn about what means IBC denoms and understand what they are.
-    url: /tutorials/understanding-ibc-denoms/
 tools:
   - title: Cosmos SDK
     description: A framework for building public blockchains.