Stamp all files in a directory with a header
Arguments
- dir
Character. Path to directory to stamp.
- template
Character or stamp_template object. Template to use for stamping.
- action
Character. Action to perform: "modify", "dryrun", or "backup".
- pattern
Character. File pattern to match (passed to list.files).
- recursive
Logical. Whether to search recursively.
- ...
Additional arguments passed to stamp_file.