Spellcheck action updated to contemporary version

[jonasbn]

Hello

As the maintainer of the spellcheck GitHub action I am sunsetting version 0.26.0 as by the proposed sunset policy

I just updated the action to the latest version, alternatively you can alter the code to point to v0 which is a canonical version. I do not use this approach myself if I can avoid it, but it is widely used for GitHub Actions.

Let me know if you have any issues with the proposed PR and I will do my best to accommodate.

I can recommend Dependabot for keeping your GitHub actions up to date, alternatively there are Renovate, if you want a PR proposing a basic configuration for Dependabot, please let me know.

jonasbn

[CLAassistant]

All committers have signed the CLA.

[jonasbn]

0.26.0 has been removed from DockerHub

[jonasbn]

Any chance of getting this merged?