command line tool for search and replace
option for dry run: -n
configurable maximum file size
EDIT from August 2019: re-compiled with go 1.12.7 to fix goreplace under Macos 12+
Show big file sizes in human-readable format (#31)
fix percents in output
make options description fit in 80 columns
mark options which can be used multiple times
Fix skipping big files when searching only in file names
Fix deadlock when stumbling around a pile of unreadable files (a lot of symlinks pointing nowhere, for example)