ci: switch from markdownlint to rumdl

Author: chrisgrieser

.editorconfig

@@ -10,7 +10,7 @@ indent_size = 3
 tab_width = 3
 trim_trailing_whitespace = true
 
-[*.{yml,yaml}]
+[*.{yml,yaml,scm,cff}]
 indent_style = space
 indent_size = 2
 tab_width = 2
@@ -21,6 +21,6 @@ indent_size = 4
 tab_width = 4
 
 [*.md]
+indent_style = space
 indent_size = 4
-tab_width = 4
 trim_trailing_whitespace = false

.github/pull_request_template.md

@@ -5,8 +5,8 @@
 <!-- Explain how this PR resolves the problem. -->
 
 ## AI usage disclosure
-<!-- If you used AI beyond simple autocomplete, describe how. 
-AI-assisted code is not discouraged if it has been properly reviewed; 
+<!-- If you used AI beyond simple autocomplete, describe how.
+AI-assisted code is not discouraged if it has been properly reviewed;
 this disclosure is for transparency. -->
 
 ## Checklist

.github/workflows/markdown-linting.yml

@@ -0,0 +1,22 @@
+name: Markdown linting via rumdl
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**/*.md"
+      - ".github/workflows/markdown-linting.yml"
+      - ".rumdl.toml"
+  pull_request:
+    paths:
+      - "**/*.md"
+
+jobs:
+  rumdl:
+    name: rumdl
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: rvben/rumdl@v0
+        with:
+          report-type: annotations

.markdownlint.yaml

@@ -25,7 +25,8 @@ Justfile
 .harper-dictionary.txt
 .typos.toml
 .editorconfig
-.markdownlint.yaml
+.rumdl.toml
+.rumdl_cache
 jxa-globals.d.ts
 jsconfig.json
 alfred.d.ts

.rsync-exclude

@@ -0,0 +1,35 @@
+# DOCS https://github.com/rvben/rumdl/blob/main/docs/global-settings.md
+# ------------------------------------------------------------------------------
+
+[global]
+line-length = 80
+disable = [
+  "MD032",  # blanks-around-lists: space waster
+]
+
+# ------------------------------------------------------------------------------
+
+[MD007] # ul-indent
+indent = 4  # consistent with .editorconfig
+
+[MD013]  # line-length
+code-blocks = false
+reflow = true  # enable auto-formatting
+reflow-mode = "default"  # default|normalize|sentence-per-line
+
+[MD022]  # blanks-around-headings
+lines-below = 0  # rule of proximity
+
+[MD029]  # ol-prefix
+style = "ordered"
+
+[MD033]  # inline-html
+allowed-elements = ["a", "img", "kbd"]  # badges
+
+[MD063]  # heading-capitalization
+style = "sentence_case"
+
+# ------------------------------------------------------------------------------
+
+[per-file-ignores]
+".github/pull_request_template.md" = ["MD041"]  # does not need to start with h1

.rumdl.toml

@@ -1,4 +1,5 @@
 <!-- LTeX: enabled=false -->
+
 # Alfred GitFred
 <!-- LTeX: enabled=true -->
 ![GitHub downloads](https://img.shields.io/github/downloads/chrisgrieser/gitfred/total?label=GitHub%20Downloads&style=plastic&logo=github)
@@ -14,39 +15,39 @@ Helpful GitHub assistant for Alfred.
 <img alt="Showcase issue search" width=70% src="https://github.com/chrisgrieser/gitfred/assets/73286100/fe15a8a2-e0c4-493f-95ba-f41e3da7e8dc">
 
 ## Usage
-- Search all public GitHub repositories via the keyword `gh`.
-	* Uses the [GitHub search query
-	  syntax](https://docs.github.com/en/search-github/searching-on-github/searching-for-repositories),
-	  for example `alfred user:chrisgrieser` to search for repositories with the
-	  name `alfred` by the user `chrisgrieser`.
-	* <kbd>⏎</kbd>: Open the repo's GitHub page.
-	* <kbd>⌘⏎</kbd>: Open the repo's homepage. If it has none, opens the
-	  releases page instead.
-	* <kbd>⌥⏎</kbd>: Copy the repo URL.
-	* <kbd>⌃⏎</kbd>: Clone the repo to a local folder and open in the Terminal.
-- Access your repositories via `gmy`.
-	* <kbd>⏎</kbd>: If the repo is available locally on your device, open it in
-	  the terminal. Otherwise, open the repo's GitHub page.
-	* <kbd>⌘⏎</kbd>: Open the repo's GitHub page.
-	* <kbd>⌥⏎</kbd>: Copy the repo URL.
-	* <kbd>⇧⏎</kbd>: Clone the repo to a local folder and open in the Terminal.
-	  If the repo is already locally available on your device, just open the
-	  repository in the Terminal.
-- Open recent GitHub issues you are involved in with `ghi`.
-	* <kbd>⏎</kbd>: Open the issue in the browser.
-	* <kbd>⌥⏎</kbd>: Copy the issue URL.
-- Access PRs you have opened with the keyword `gpr`.
-	* <kbd>⏎</kbd>: Open the PR in the browser.
-	* <kbd>⌥⏎</kbd>: Copy the link to the PR.
-- Directly open your GitHub notification via `ghn`.
-	* Requires [GitHub Token](https://github.com/settings/tokens).
-	* <kbd>⏎</kbd>: Open the notification in the browser. In cases where no URL
-	  is available, such as deleted comments or CI activity, opens the GitHub
-	  notification inbox instead.
-	* <kbd>⌘⏎</kbd>: Mark the notification as read.
-	* <kbd>⌥⏎</kbd>: Copy the URL of the notification target.
-	* <kbd>⌃⏎</kbd>: Mark the notification as done.
-- Additionally, you can press the
+* Search all public GitHub repositories via the keyword `gh`.
+    * Uses the [GitHub search query
+      syntax](https://docs.github.com/en/search-github/searching-on-github/searching-for-repositories),
+      for example `alfred user:chrisgrieser` to search for repositories with the
+      name `alfred` by the user `chrisgrieser`.
+    * <kbd>⏎</kbd>: Open the repo's GitHub page.
+    * <kbd>⌘⏎</kbd>: Open the repo's homepage. If it has none, opens the
+      releases page instead.
+    * <kbd>⌥⏎</kbd>: Copy the repo URL.
+    * <kbd>⌃⏎</kbd>: Clone the repo to a local folder and open in the Terminal.
+* Access your repositories via `gmy`.
+    * <kbd>⏎</kbd>: If the repo is available locally on your device, open it in
+      the terminal. Otherwise, open the repo's GitHub page.
+    * <kbd>⌘⏎</kbd>: Open the repo's GitHub page.
+    * <kbd>⌥⏎</kbd>: Copy the repo URL.
+    * <kbd>⇧⏎</kbd>: Clone the repo to a local folder and open in the Terminal.
+      If the repo is already locally available on your device, just open the
+      repository in the Terminal.
+* Open recent GitHub issues you are involved in with `ghi`.
+    * <kbd>⏎</kbd>: Open the issue in the browser.
+    * <kbd>⌥⏎</kbd>: Copy the issue URL.
+* Access PRs you have opened with the keyword `gpr`.
+    * <kbd>⏎</kbd>: Open the PR in the browser.
+    * <kbd>⌥⏎</kbd>: Copy the link to the PR.
+* Directly open your GitHub notification via `ghn`.
+    * Requires [GitHub Token](https://github.com/settings/tokens).
+    * <kbd>⏎</kbd>: Open the notification in the browser. In cases where no URL
+      is available, such as deleted comments or CI activity, opens the GitHub
+      notification inbox instead.
+    * <kbd>⌘⏎</kbd>: Mark the notification as read.
+    * <kbd>⌥⏎</kbd>: Copy the URL of the notification target.
+    * <kbd>⌃⏎</kbd>: Mark the notification as done.
+* Additionally, you can press the
   [hotkey](https://www.alfredapp.com/help/workflows/triggers/hotkey/) to clone
   a GitHub repo from the current browser tab. ([Note that Firefox is not
   supported.](https://www.alfredforum.com/topic/16748-how-to-do-x-in-firefox-from-alfred/))
@@ -76,10 +77,10 @@ digital economy. For my PhD project, I investigate the governance of the app
 economy and how software ecosystems manage the tension between innovation and
 compatibility. If you are interested in this subject, feel free to get in touch.
 
-- [Website](https://chris-grieser.de/)
-- [Mastodon](https://pkm.social/@pseudometa)
-- [ResearchGate](https://www.researchgate.net/profile/Christopher-Grieser)
-- [LinkedIn](https://www.linkedin.com/in/christopher-grieser-ba693b17a/)
+* [Website](https://chris-grieser.de/)
+* [Mastodon](https://pkm.social/@pseudometa)
+* [ResearchGate](https://www.researchgate.net/profile/Christopher-Grieser)
+* [LinkedIn](https://www.linkedin.com/in/christopher-grieser-ba693b17a/)
 
 <a href='https://ko-fi.com/Y8Y86SQ91' target='_blank'> <img height='36'
 style='border:0px;height:36px;' src='https://cdn.ko-fi.com/cdn/kofi1.png?v=3'