diff --git a/.gitattributes b/.gitattributes
index 8d35de0..50023d5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1 @@
-*	text=auto eol=lf linguist-detectable
+* text=auto eol=lf linguist-detectable
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 071c295..35b278f 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,3 +1,5 @@
+# @format
+
 version: 2
 updates:
   - package-ecosystem: "github-actions"
diff --git a/.github/workflows/cff-validator.yml b/.github/workflows/cff-validator.yml
index 565a09a..1a47358 100644
--- a/.github/workflows/cff-validator.yml
+++ b/.github/workflows/cff-validator.yml
@@ -1,3 +1,5 @@
+# @format
+
 on:
   push:
     paths:
diff --git a/.gitignore b/.gitignore
index 39750f0..e62bd9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,8 @@
 !.github
 !.gitignore
 !.pre-commit-config.yaml
+!.prettierrc
 
 # Other ignores
 node_modules
+pnpm-lock.yaml
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fdca171..b7b0c9e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,8 +1,11 @@
+# @format
+
 # See https://pre-commit.com for more information
 # See https://pre-commit.ci for more information
 ci:
   # https://github.com/pre-commit-ci/issues/issues/83
   autoupdate_schedule: quarterly
+  skip: [prettier]
 
 default_language_version:
   python: pypy3
@@ -34,10 +37,12 @@ repos:
       - id: check-dependabot
       - id: check-github-workflows
 
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v4.0.0-alpha.8"
+  - repo: local
     hooks:
       - id: prettier
+        name: prettier
+        entry: pnpm exec prettier --cache --ignore-unknown --write
+        language: system
 
   - repo: https://github.com/editorconfig-checker/editorconfig-checker.python
     rev: "2.7.3"
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..7a8c0bc
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,7 @@
+{
+	"insertPragma": true,
+	"proseWrap": "always",
+	"singleAttributePerLine": true,
+	"plugins": ["prettier-plugin-sh"],
+	"overrides": [{ "files": ".prettierrc", "options": { "parser": "json" } }]
+}
diff --git a/CITATION.cff b/CITATION.cff
index d09870f..d29daf1 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -1,3 +1,5 @@
+# @format
+
 cff-version: 1.2.0
 message: "If you use this, please cite it as below."
 authors:
diff --git a/CODEOWNERS b/CODEOWNERS
index d9d0c42..168aafc 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1,4 +1,4 @@
 # PRs touching any file will require my review
 # https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners#example-of-a-codeowners-file
 # NOTE: This will not affect other repositories even being in .github :(
-*	@Mikaela
+* @Mikaela
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 129f7ae..0208c9a 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -1 +1,3 @@
+<!-- @format -->
+
 Please refer to [aminda.eu/discuss#rules](https://aminda.eu/discuss.html#rules).
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0f50728..26aa0fc 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,14 +1,16 @@
+<!-- @format -->
+
 # Contributing
 
-Contributions are welcomed assuming my repositories are the correct place
-for it (the target is my repository or a PR I have open to another repository).
+Contributions are welcomed assuming my repositories are the correct place for it
+(the target is my repository or a PR I have open to another repository).
 
 Issues being assigned to me doesn't matter, I use that just as a tool for
 rediscovering them easily, http://github.com/issues?q=is:open%20assignee:Mikaela
 
 I also accept PRs to repositories that are mirrors (if that is easier for you
-than opening at the original location) as patches are easy enough to export
-from GitHub or `git remote`s to use, the merge might just take a bit longer
+than opening at the original location) as patches are easy enough to export from
+GitHub or `git remote`s to use, the merge might just take a bit longer
 (including the time the mirror takes to update).
 
 ## General steps
@@ -16,9 +18,10 @@ from GitHub or `git remote`s to use, the merge might just take a bit longer
 1. In case [editorconfig](https://editorconfig.org/) isn't
    [natively supported by your editor of choice](https://editorconfig.org/#pre-installed),
    please consider [installing a plugin](https://editorconfig.org/#download).  
-   E.g. VS Cod{e,ium} users can `CTRL-P` and execute `ext install EditorConfig.EditorConfig`.
-2. If the repository in question has a `.pre-commit-config.yaml` file,
-   please install [`pre-commit`](https://pre-commit.com/) and run
-   `pre-commit install` in your local clone at least once.
+   E.g. VS Cod{e,ium} users can `CTRL-P` and execute
+   `ext install EditorConfig.EditorConfig`.
+2. If the repository in question has a `.pre-commit-config.yaml` file, please
+   install [`pre-commit`](https://pre-commit.com/) and run `pre-commit install`
+   in your local clone at least once.
 
 -  [![Packaging status of pre-commit](https://repology.org/badge/vertical-allrepos/python:pre-commit.svg)](https://repology.org/project/python:pre-commit/versions)
diff --git a/FUNDING.yml b/FUNDING.yml
index 3c1ad33..7b6c81e 100644
--- a/FUNDING.yml
+++ b/FUNDING.yml
@@ -1,3 +1,5 @@
+# @format
+
 # https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/displaying-a-sponsor-button-in-your-repository
 # NOTE: If no protocol is specified, http:// is assumed.
 custom: ["https://liberapay.com/Mikaela", "https://revolut.me/aminda"]
diff --git a/README.md b/README.md
index 091a2a9..550e894 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+<!-- @format -->
+
 GitHub community health files
 
 -  https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/creating-a-default-community-health-file#creating-a-repository-for-default-files
diff --git a/SECURITY.md b/SECURITY.md
index 0c117aa..23b8e54 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1 +1,3 @@
+<!-- @format -->
+
 Please see https://www.aminda.eu/.well-known/security.txt
diff --git a/SUPPORT.md b/SUPPORT.md
index 0b56fb8..5375cbe 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -1 +1,3 @@
+<!-- @format -->
+
 Please see https://www.aminda.eu/discuss.html
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..d486810
--- /dev/null
+++ b/package.json
@@ -0,0 +1,6 @@
+{
+	"devDependencies": {
+		"prettier": "3.3.2",
+		"prettier-plugin-sh": "0.14.0"
+	}
+}