markdownlint-cli2 v0.23.2 (markdownlint v0.41.1)
Finding: markdown.md
Linting: 1 file
Summary: 3 issues in 1 file
markdown.md:1 error MD041/first-line-heading/first-line-h1 First line in a file should be a top-level heading [Context: "## Second Header First"]
markdown.md:3 error MD012/no-multiple-blanks Multiple consecutive blank lines [Expected: 1; Actual: 2]
markdown.md:4:15 error MD009/no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 7]
