brename v2.2.0

Changelog

• Add supporting replace with ascending integer ({nr} in value of flag -r/--replacement)

    $ brename -p '(.+)\.' -r 'pic-{nr}.' -f .jpg
    [INFO] checking: [ ok ] 'AA.jpg' -> 'pic-1.jpg'
    [INFO] checking: [ ok ] 'b.jpg' -> 'pic-2.jpg'
    [INFO] 2 path(s) to be renamed
  

• Add supporting renaming submatch with corresponding value via key-value file (-k/--kv-file) ({kv} in value of flag -r/--replacement)

    $ more kv.tsv
    a       一
    b       二
    c       三
  
    $ brename -p '^(\w)' -r '{kv}' -k kv.tsv -K -i  -d
    [INFO] read key-value file: kv.tsv
    [INFO] 3 pairs of key-value loaded
    [INFO] checking: [ ok ] 'AA.jpg' -> '一A.jpg'
    [INFO] checking: [ ok ] 'b.jpg' -> '二.jpg'
    [WARN] checking: [ unchanged ] 'hello b.html' -> 'hello b.html'
    [WARN] checking: [ unchanged ] 'kv.tsv' -> 'kv.tsv'