Word Warden is a GitHub action that spellchecks markdown or other files in your repository. It uses aspell under the hood, checking your text against a dictionary for the language of your chose, plus a personal dictionary with your own approved words.

Simply include the action gevhaz/word-warden in your job like so:

jobs:
  spellcheck:
    runs-on: ubuntu-latest
    steps:
      - uses: gevhaz/word-warden@v1.0.0

If it finds any words that you consider false positives, add them to the file .github/data/project-dictionary.txt in your repository (or any other dictionary you specify with the files option). Make sure to add:

personal_ws-1.1 en 1000 utf-8

as the first line in the file. Replace en with the language code of your language if it's not English.

By default,the action checks all markdown files in your repository (that have the .md extension) but you can also select any other files by specifying the files option. Glob expressions may be used.

The default language is American English (en_US). Set any other language that aspell accepts with the language argument to the Action.

By default the action looks for your personal dictionary at .github/data/project-dictionary.txt and if you don't have one there, it acts as if you had an empty one. Specify any other location for you dictionary with the dictionary key.

If you need to preprocess your script with sed – for example to remove parts of files that shouldn't be spellchecked – you can use the preprocessing_script argument. You can find more details under Common issues.

Here is an example with all options used:

jobs:
  spellcheck:
    runs-on: ubuntu-latest
    steps:
      - uses: gevhaz/word-warden@v1.0.0
        with:
          language: en_IN
          dictionary: ./words.txt
          files: README.md
          preprocessing_script: path/to/script.sed

Pandoc crashes: Pandoc is used to convert the files to HTML in one stage. It uses the file extension to determine the filetype of your file, so make sure it's correct.

Some content needs to be removed before spellchecking: If the spellchecking script has trouble processing your file, you might want to try to preprocess it. You do this with the preprocessing_script input variable. Supply a sed script (basically an ordinary sed command, but in a file). It will be run on all files that are the target of spellchecking.

If the preprocessing script affects files you don't want preprocessed, you might have to add two different spellcheck jobs where you target different files in each.

Listed misspelled word cannot be found in text: When converting from markdown to HTML and back, Pandoc sometimes adds stuff. Try converting the file in question to HTML manually and look for the word there: pandoc <file> | grep <word>.

Contributions are welcome. Feel free to open bug reports and feature requests. Pull requests will be reviewed and possibly merged.

Releases are done from the main branch. These are the steps:

1. Add a new pull request with a step-up commit that updates:
   • the changelog,
   • the default word_warden_ref in action.yaml with the version number you are about to release, and
   • the version number in the README, if relevant.
2. Merge it to main.
3. Add an annotated release tag with the version number, on the step-up commit on the main branch.
4. Push the tag.
5. Manually create a release in the GitHub web interface (will be automated later).

Word Warden follows semver. Normally when using it, a version tag (see Releases) should be used to specify what reference of it should be used. If you want to use a specific commit rather than a tag, you need to set the word_warden_ref input parameter to the hash of the same commit you are checking out with uses.