⬆️ Update testing requirement from 0.33 to 0.34#20

dependabot[bot] wants to merge 1 commit intomainmarkdown-it-rust/markdown-it-plugins.rs:mainfrom

dependabot/cargo/testing-0.34markdown-it-rust/markdown-it-plugins.rs:dependabot/cargo/testing-0.34Copy head branch name to clipboard