Add gofumpt

.github/workflows/cachix.yml

@@ -1,7 +1,15 @@
 name: "Build and push to cachix"
+
 on:
-  pull_request:
   push:
+    branches:
+      - main
+    paths-ignore:
+      - '**/*.md'
+      - '*.md'
+      - 'LICENSE'
+  workflow_dispatch:
+
 jobs:
   build:
     runs-on: ubuntu-latest

README.md

@@ -14,7 +14,7 @@ The configuration is very specific to my own machines and setup, but it may be a
 To run a rebuild:
 
 ```sh
-make switch
+make
 ```
 
 ## Update

common/packages.nix

@@ -87,6 +87,7 @@ in
         golangci-lint
         golint
         gopls
+        gofumpt
 
         # js
         nodePackages.prettier