Version_changes.md

2.0

• Command version updated to Ruby 3.3.0
• Added more exercises
• Long sections split into smaller ones
• In general, many of the examples, exercises, solutions, descriptions and external links were updated/corrected
• Updated Acknowledgements section
• Code snippets related to info/warning sections will now appear as a single block
• Book title changed to Ruby One-Liners Guide
• New cover image

1.6

• Corrected usage of substitution methods for fixed string replacement
• Updated ruby version to 3.0.0
• Added example with -l usage when input has \r\n line endings
• Miscellaneous changes like better description, fixed typos, etc

1.5

• added pngquant and svgcleaner in Acknowledgements
• added example for -s option
• updated/added examples/exercises for tr, Flip-Flop operator, sort, ARGF, STDIN, etc
• added example to show effect of exit within BEGIN and END blocks
• added substitution examples for fixed string data
• miscellaneous changes like better description, removing trailing whitespaces, fixed typos, etc
• added section for multiline fixed string substitution
• added section for adding entire contents of a file based on a condition

1.0

• First version