docs: fix typos

CHANGELOG.md

@@ -1698,11 +1698,11 @@ CHANGELOG entries missing. Please see [the diff][0.24.1].
 - @cosmjs/encoding: Add `limit` parameter to `Bech32.encode` and `.decode`. The
   new default limit for decoding is infinity (was 90 before). Set it to 90 to
   create a strict decoder.
-- @cosmjs/faucet: Environmental variable `FAUCET_FEE` renamed to
-  `FAUCET_GAS_PRICE` and now only accepts one token. Environmental variable
+- @cosmjs/faucet: Environment variable `FAUCET_FEE` renamed to
+  `FAUCET_GAS_PRICE` and now only accepts one token. Environment variable
   `FAUCET_GAS` renamed to `FAUCET_GAS_LIMIT`.
 - @cosmjs/faucet: `/credit` API now expects `denom` (base token) instead of
-  `ticker` (unit token). Environmental variables specifying credit amounts now
+  `ticker` (unit token). Environment variables specifying credit amounts now
   need to use uppercase denom.
 - @cosmjs/launchpad: Rename `FeeTable` type to `CosmosFeeTable` and export a new
   more generic type `FeeTable`.

HACKING.md

@@ -3,7 +3,7 @@
 Welcome to CosmJS, glad to see you here. This document explains all you need to
 work on CosmJS, i.e. modify it. It is not intended for users of CosmJS.
 
-## Prerequisite
+## Prerequisites
 
 - A UNIX-like development environment
 - Node.js 20+, Docker and yarn

README.md

@@ -97,7 +97,7 @@ can work on a solution with swappable implementations.
 
 ## Webpack Configs
 
-With WebPack 5, you have to be explicit about the usage of Node.js types and
+With Webpack 5, you have to be explicit about the usage of Node.js types and
 modules that were simply replaced with re-implementations for browsers in
 Webpack 4.
 

docs/YARN.md

@@ -6,7 +6,7 @@ most helpful: although it purports to guide you through the process in
 [a single document](https://yarnpkg.com/getting-started/migration), the
 information you need is actually spread across multiple pages in quite a
 confusing way, not helped by the poor English throughout. There is also an
-[introductory blogpost](https://dev.to/arcanis/introducing-yarn-2-4eh1) which
+[introductory blog post](https://dev.to/arcanis/introducing-yarn-2-4eh1) which
 you may find helpful.
 
 This document is intended broadly as a replacement for the official

packages/faucet-client/README.md

@@ -23,7 +23,7 @@ cd packages/faucet
 yarn start-dev
 ```
 
-The tests need to be told you are running the faucet via an environmental
+The tests need to be told you are running the faucet via an environment
 variable:
 
 ```sh