docs: fixes and websockets guide (#361)

* docs: fixes and websockets guide

* minor fixes

docs/basics/README.md

@@ -9,7 +9,7 @@ parent:
 This repository contains reference documentation on the basic concepts of Ethermint.
 
 1. [Accounts](./accounts.md)
-2. [Lifecycle of a transaction](./tx-lifecycle.md)
-3. [Gas and Fees](./gas.md)
+2. [Gas and Fees](./gas.md)
+3. [Lifecycle of a transaction](./transactions.md)
 
 After reading the basics, head on to the [Core Reference](../core/README.md) for more advanced material.

docs/basics/accounts.md

@@ -6,10 +6,6 @@ order: 1
 
 This document describes the in-built accounts system of Ethermint. {synopsis}
 
-## Pre-requisite Readings
-
-- [Anatomy of an SDK Application](./app-anatomy.md) {prereq}
-
 ## Cosmos SDK Accounts
 
 <!-- TODO: -->

docs/basics/gas.md

@@ -26,4 +26,4 @@ The `AnteHandler` is a special `handler` that is run for every transaction durin
 
 ## Next {hide}
 
-Learn more about the [Lifecycle of a transaction](./tx-lifecycle.md) {hide}
+Learn about the [encoding](./../core/encoding.md) formats used on Ethermint {hide}

docs/basics/transactions.md

@@ -42,4 +42,4 @@ duplicated in the embedding
 
 ## Next {hide}
 
-Learn about the [encoding](./../core/encoding.md) formats used on Ethermint {hide}
+Learn about how [gas](./gas.md) is used on Ethermint {hide}