Merge branch 'hotfix/typoWorkReportSubject'
Merge branch 'release/0.3.1'
Merge branch 'release/0.4.0'
#4 Create Object
Add format method
Add method of replaceYear
Add method of replaceMonth
Add method of replaceDate
Replace logic
フォーマット文字列を直接指定するように修正
フォーマット文字列を直接指定するように修正 Fix #4
Merge branch 'feature/#4' into develop
Change format output of ReportDate
Merge branch 'release/0.4.1' into develop