change path to hakyll according to that Building igreque-info-hakyll-0.0.0...
Preprocessing executable 'hakyll' for igreque-info-hakyll-0.0.0... outputs

Building igreque-info-hakyll-0.0.0...
Preprocessing executable 'hakyll' for igreque-info-hakyll-0.0.0...が出力するパスに合わせて、deploy時のhakyllのパスを変更
oops. move to the correct path of the last post

日付を変えた時にパスを変えるのを忘れていたため、修正