Function replace_string_in_file

src/program/transform.rs:1526–1531

replace a pattern to a str in a file.

(file: &Path, pat: &str, to: &str)

    /// replace a pattern to a str in a file.
    pub fn replace_string_in_file(file: &Path, pat: &str, to: &str) -> eyre::Result<()> {
        let content = std::fs::read_to_string(file)?;
        let content = content.replace(pat, to);
        std::fs::write(file, content)?;
        Ok(())
    }

    pub fn relace_pattern_in_content(content: &str, pat: &str, to: &str) -> eyre::Result<String> {
        let pattern = format!(r"\b{pat}\b");