chore(deps): update mstruebing/editorconfig-checker docker tag to v3.1.1

This MR contains the following updates:

Package	Type	Update	Change
mstruebing/editorconfig-checker	image	minor	v3.0.3 -> v3.1.1

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Release Notes

editorconfig-checker/editorconfig-checker (mstruebing/editorconfig-checker)

v3.1.1

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Bug Fixes

• dockerfile expected binary at /, not /usr/bin/ #​410 (#​411) (2c82197)

v3.1.0

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Features

• add zip version when compressing all binaries (#​321) (#​362) (f1bb625)
• consolidate adjacent error messages (#​360) (cf4ae1c)
• editorconfig-checker-disable-next-line (#​363) (6116ec6)
• provide Codeclimate compatible report fromat (#​367) (282c315)
• support .editorconfig-checker.json config (#​375) (cb0039c)

Bug Fixes

• actually use the correct end marker (#​405) (3c03499)
• add .ecrc deprecation warning (#​389) (d33b81c)
• this release-please marker (#​403) (617c6d4)
• typo in config, SpacesAftertabs => SpacesAfterTabs (#​386) (25e3542)

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