Sync "Spell Check" CI workflow with template

.codespellrc

@@ -0,0 +1,9 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/spell-check/.codespellrc
+# See: https://github.com/codespell-project/codespell#using-a-config-file
+[codespell]
+# In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
+ignore-words-list = ot,propert
+builtin = clear,informal,en-GB_to_en-US
+check-filenames =
+check-hidden =
+skip = ./.git,**/go.mod,**/go.sum,./package-lock.json,./poetry.lock,./yarn.lock,./arduino-lint,./arduino-lint.exe,./internal/rule/rulefunction/testdata/libraries/MisspelledSentenceParagraphValue/library.properties,./site

.github/workflows/spell-check-task.yml

@@ -0,0 +1,37 @@
+# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/spell-check-task.md
+name: Spell Check
+
+# See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
+on:
+  push:
+  pull_request:
+  schedule:
+    # Run every Tuesday at 8 AM UTC to catch new misspelling detections resulting from dictionary updates.
+    - cron: "0 8 * * TUE"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  spellcheck:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Install Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.9"
+
+      - name: Install Poetry
+        run: pip install poetry
+
+      - name: Install Task
+        uses: arduino/setup-task@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Spell check
+        run: task general:check-spelling

README.md

@@ -8,6 +8,7 @@
 [![Publish Nightly Build status](https://github.com/arduino/arduino-lint/actions/workflows/publish-go-nightly-task.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/publish-go-nightly-task.yml)
 [![Check Python status](https://github.com/arduino/arduino-lint/actions/workflows/check-python-task.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/check-python-task.yml)
 [![Check Markdown status](https://github.com/arduino/arduino-lint/actions/workflows/check-markdown-task.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/check-markdown-task.yml)
+[![Spell Check status](https://github.com/arduino/arduino-lint/actions/workflows/spell-check-task.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/spell-check-task.yml)
 [![Check Website status](https://github.com/arduino/arduino-lint/actions/workflows/check-mkdocs-task.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/check-mkdocs-task.yml)
 [![Deploy Website status](https://github.com/arduino/arduino-lint/actions/workflows/deploy-cobra-mkdocs-versioned-poetry.yml/badge.svg)](https://github.com/arduino/arduino-lint/actions/workflows/deploy-cobra-mkdocs-versioned-poetry.yml)
 [![Codecov](https://codecov.io/gh/arduino/arduino-lint/branch/main/graph/badge.svg?token=nprqPQMbdh)](https://codecov.io/gh/arduino/arduino-lint)

Taskfile.yml

@@ -34,9 +34,6 @@ vars:
 
   PRETTIER: prettier@2.1.2
 
-  CODESPELL_SKIP_OPTION: '--skip "./.git,go.mod,go.sum,./arduino-lint,./arduino-lint.exe,./internal/rule/rulefunction/testdata/libraries/MisspelledSentenceParagraphValue/library.properties,./site"'
-  CODESPELL_IGNORE_WORDS_OPTION: "--ignore-words ./etc/codespell-ignore-words-list.txt"
-
 tasks:
   build:
     desc: Build the project
@@ -95,7 +92,7 @@ tasks:
       - task: docs:check
       - task: config:check
       - task: general:check-formatting
-      - task: check-spelling
+      - task: general:check-spelling
       - task: shell:check-mode
 
   lint:
@@ -405,14 +402,18 @@ tasks:
     cmds:
       - npx prettier --write .
 
-  check-spelling:
+  # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/spell-check-task/Taskfile.yml
+  general:check-spelling:
     desc: Check for commonly misspelled words
+    deps:
+      - task: poetry:install-deps
     cmds:
-      - poetry install --no-root
-      - poetry run codespell {{.CODESPELL_SKIP_OPTION}} {{.CODESPELL_IGNORE_WORDS_OPTION}}
+      - poetry run codespell
 
-  correct-spelling:
+  # Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/assets/spell-check-task/Taskfile.yml
+  general:correct-spelling:
     desc: Correct commonly misspelled words where possible
+    deps:
+      - task: poetry:install-deps
     cmds:
-      - poetry install --no-root
-      - poetry run codespell --write-changes {{.CODESPELL_SKIP_OPTION}} {{.CODESPELL_IGNORE_WORDS_OPTION}}
+      - poetry run codespell --write-changes

pyproject.toml

@@ -23,7 +23,7 @@ mkdocs-material = "^7.1.8"
 
 [tool.poetry.dev-dependencies]
 black = "^21.7b0"
-codespell = ">=1.17.1"
+codespell = "^2.1.0"
 flake8 = "^3.9.2"
 pep8-naming = "^0.12.0"