Add a simple spellchecker to weed out common typos etc. in the docs.

.github/workflows/ci.yml

@@ -12,6 +12,8 @@ on:
       - 'doc/**'
       - '1.gocd.yml'
       - '.gitignore'
+      - '.spellcheck.yml'
+      - '.spellcheckwordlist.txt'
 
   push:
     branches:

.github/workflows/spellcheck.yml

@@ -0,0 +1,31 @@
+name: Spell Checking
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+    branches:
+      - master
+    paths-ignore:
+      - '**/*.py'
+      - '**/*.yml'
+      - '.gitignore'
+
+  push:
+    branches:
+      - master
+    tags:
+      - v**
+
+jobs:
+  check-spelling:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository contents
+        uses: actions/checkout@v3
+      - name: Check Spelling of docs
+        uses: rojopolis/[email protected]
+        with:
+          config_path: .spellcheck.yml
+          task_name: Markdown

.spellcheck-wordlist.txt

@@ -0,0 +1,17 @@
+MiGrid
+MiG
+ERDA
+SIF
+HPC
+docker
+podman
+ansible
+centos
+rocky
+sftp
+ftps
+webdavs
+openid
+seafile
+jupyter
+duplicati

.spellcheck.yml

@@ -0,0 +1,27 @@
+matrix:
+- name: Markdown
+  expect_match: false
+  aspell:
+    mode: en
+  dictionary:
+    wordlists:
+    - .spellcheck-wordlist.txt
+    output: wordlist.dic
+    encoding: utf-8
+  pipeline:
+  - pyspelling.filters.markdown:
+      markdown_extensions:
+      - markdown.extensions.extra:
+  - pyspelling.filters.html:
+      comments: false
+      attributes:
+      - alt
+      ignores:
+      - ':matches(code, pre)'
+      - 'code'
+      - 'pre'
+      - 'blockquote'
+  sources:
+  - '*.md'
+  - 'doc/source/**/*.md'
+  default_encoding: utf-8