Use latest external workflow.

.github/markdown-lint.yaml

@@ -1,29 +0,0 @@
-# See example at:
-# https://github.com/avto-dev/markdown-lint/blob/master/lint/config
-# /changelog.yml
----
-
-# Line length
-# https://github.com/DavidAnson/markdownlint/blob/master/doc/Rules.md#md013
-# XXX Temporary disabled because of line continuation edge-case. See:
-# https://github.com/DavidAnson/markdownlint/issues/302
-MD013: false
-
-# Inline HTML
-# https://github.com/DavidAnson/markdownlint/blob/master/doc/Rules.md#md033
-# is allowed for beautiful rendering on GitHub.
-MD033:
-  # Whitelist elements used to render centered images and footnotes on GitHub.
-  allowed_elements:
-    - 'a'
-    - 'br'
-    - 'i'
-    - 'img'
-    - 'p'
-    - 'strong'
-    - 'sup'
-
-# First line in file should be a top level heading
-# https://github.com/DavidAnson/markdownlint/blob/master/doc/Rules.md#md041
-# Our header image is replacing the title.
-MD041: false

.github/workflows/autofix.yaml

@@ -2,88 +2,12 @@
 name: Autofix
 "on":
   push:
-    # Only targets default branch to avoid amplification effects of
-    # auto-fixing the exact same stuff in multiple non-rebased branches.
+    # Only targets main branch to avoid amplification effects of auto-fixing
+    # the exact same stuff in multiple non-rebased branches.
     branches:
-      - 'main'
-  schedule:
-    # Run linter every week to catch regressions from external dependencies.
-    - cron: 17 9 * * 1
+      - main
 
 jobs:
 
-  markdown:
-    name: Format markdown, update TOC and create a PR
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install doctoc
-        run: |
-          sudo npm install -g doctoc
-      - name: Generate full TOC
-        run: |
-          doctoc --github readme.md
-      - name: Remove forbidden special TOC entries
-        # See: https://github.com/sindresorhus/awesome-lint/blob/v0.16.0/rules
-        # /toc.js#L15-L18
-        run: >
-          gawk -i inplace '!/^- \[(Contributing|Footnotes)\]\(#.+\)$/{print}'
-          ./readme.md
-      - name: Install Pandoc
-        run: |
-          sudo apt install pandoc
-      - name: Auto-format to GitHub-Flavored Markdown
-        run: >
-          pandoc ./readme.md --from=gfm --to=gfm --output=./readme.md
-          --columns=79 --wrap=none --tab-stop=2
-      - name: Auto-fix Markdown
-        uses: avto-dev/markdown-lint@v1.5.0
-        # Non-fixable markdown issues will return non-zero error code. Allow
-        # that step to fail so we can proceed with creating the auto-fix PR
-        # below.
-        continue-on-error: true
-        with:
-          config: '.github/markdown-lint.yaml'
-          args: './**/*.md'
-          fix: true
-      - uses: peter-evans/create-pull-request@v3.12.0
-        with:
-          author: "Kevin Deldycke <kevin@deldycke.com>"
-          commit-message: "[autofix] Format Markdown"
-          title: "[autofix] Format Markdown"
-          body: >
-            [Auto-generated on run
-            #${{ github.run_id }}](https://github.com/${{ github.repository
-            }}/actions/runs/${{ github.run_id }}) as defined by [workflow
-            action](https://github.com/${{ github.repository
-            }}/blob/${{ github.base_ref }}/.github/workflows/autofix.yaml).
-          labels: "CI/CD"
-          assignees: kdeldycke
-          branch: format-markdown
-
-  json:
-    name: Format JSON files and create a PR
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install linter
-        run: |
-          sudo npm install jsonlint -g
-      - name: Lint
-        run: >
-          find ./ -type f -name '*.json' -print -exec
-          jsonlint --in-place "{}" \;
-      - uses: peter-evans/create-pull-request@v3.12.0
-        with:
-          author: "Kevin Deldycke <kevin@deldycke.com>"
-          commit-message: "[autofix] Format JSON content"
-          title: "[autofix] Format JSON content"
-          body: >
-            [Auto-generated on run
-            #${{ github.run_id }}](https://github.com/${{ github.repository
-            }}/actions/runs/${{ github.run_id }}) as defined by [workflow
-            action](https://github.com/${{ github.repository
-            }}/blob/${{ github.base_ref }}/.github/workflows/autofix.yaml).
-          labels: "CI/CD"
-          assignees: kdeldycke
-          branch: format-json
+  autofix:
+    uses: kdeldycke/workflows/.github/workflows/autofix.yaml@v1.0.0

.github/workflows/autolock.yaml

@@ -8,4 +8,4 @@ name: Autolock
 jobs:
 
   autolock:
-    uses: kdeldycke/workflows/.github/workflows/autolock.yaml@v0.9.1
+    uses: kdeldycke/workflows/.github/workflows/autolock.yaml@v1.0.0

.github/workflows/label-sponsors.yaml

@@ -11,4 +11,4 @@ name: Label sponsors
 jobs:
 
   label-sponsors:
-    uses: kdeldycke/workflows/.github/workflows/label-sponsors.yaml@v0.9.1
+    uses: kdeldycke/workflows/.github/workflows/label-sponsors.yaml@v1.0.0

.github/workflows/labels.yaml

@@ -8,7 +8,7 @@ name: Labels
 jobs:
 
   labels:
-    uses: kdeldycke/workflows/.github/workflows/labels.yaml@v0.9.1
+    uses: kdeldycke/workflows/.github/workflows/labels.yaml@v1.0.0
     with:
       extra-label-files: |
         .github/labels-extra.json

.github/workflows/lint.yaml

@@ -6,26 +6,4 @@ name: Lint
 jobs:
 
   lint:
-    uses: kdeldycke/workflows/.github/workflows/lint.yaml@v0.9.1
-
-  lint-markdown:
-    name: Lint markdown
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: avto-dev/markdown-lint@v1.5.0
-        with:
-          config: '.github/markdown-lint.yaml'
-          args: './**/*.md'
-
-  lint-awesome:
-    name: Lint Awesome list
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          # Fetch all history to please linter's age checks.
-          fetch-depth: 0
-      - run: |
-          npx awesome-lint --version
-          npx awesome-lint
+    uses: kdeldycke/workflows/.github/workflows/lint.yaml@v1.0.0

readme.md

@@ -15,39 +15,13 @@
 
 A *falsehood* is an ***idea* that you initially believe was true**, but in-reality it is **proven to be false**.
 
-E.g. of an *idea*: valid email address exactly has one `@` character. So, you will use this rule to implement your email-field validation logic. Right? Wrong\! The *reality* is: emails can have multiple `@` chars. Therefore your implementation should allow this. The initial *idea* is a falsehood you believed in.
+E.g. of an *idea*: valid email address exactly has one `@` character. So, you will use this rule to implement your email-field validation logic. Right? Wrong! The *reality* is: emails can have multiple `@` chars. Therefore your implementation should allow this. The initial *idea* is a falsehood you believed in.
 
 The *falsehood* articles listed below will have a comprehensive list of those false-beliefs that you should be aware of, to help you become a better programmer.
 
 ## Contents
 
-<!-- START doctoc generated TOC please keep comment here to allow auto update -->
-
-<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
-
-<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
-
-- [Meta](#meta)
-- [Arts](#arts)
-- [Business](#business)
-- [Dates and Time](#dates-and-time)
-- [Education](#education)
-- [Emails](#emails)
-- [Geography](#geography)
-- [Human Identity](#human-identity)
-- [Internationalization](#internationalization)
-- [Management](#management)
-- [Multimedia](#multimedia)
-- [Networks](#networks)
-- [Phone Numbers](#phone-numbers)
-- [Postal Addresses](#postal-addresses)
-- [Science](#science)
-- [Society](#society)
-- [Software Engineering](#software-engineering)
-- [Typography](#typography)
-- [Video Games](#video-games)
-
-<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- mdformat-toc start --slug=github -->
 
 ## Meta