extensible grep with lexical expression and region handling

Changes for 9.07 - 2023-06-07T12:14:28Z

• Allows multiple --callback functions. They are applied in order and cyclically.

Another CSS minifier

Changes for 2.09 - 2023-06-07

• Detect the word 'license' as a copyright notice (GH #12, thanks to kovmir)

Yet another dialog

Changes for 0.03

• Fixed bug in method Show

Shows how many files exists at each depth from a specified directory.

Changes for 0.051 - 2023-06-07

• dirstrata1.pm で 英文でモジュールを説明する(MetaCPANに分かりやすく表示される部分)が、別のモジュールのものになっていたので、訂正。