shinyFiles 0.7.3

Check parent existence when attempting to navigate 'down' in directory selection to avoid down-arrow freeze (@AFriendlyRobot, PR118)
Return the epoch in milliseconds from the server (@keqiang, PR1113)
Allow launching shinyFiles from within a shiny modal (@ifellows, PR111)

shinyFiles 0.7.2

Sort files and folders by modification date or creation date in dir chooser (@AFriendlyRobot PR105)
Fix for softlinks / shortcuts used with shinyDirChoose by @raggaraluz PR104
Resizing modal (@Unfriendly PR100)

UI improvement listed below by @AFriendlyRobot PR97

Close modal with escape key or by clicking outside the modal, i.e., the equivalent of easyClose for Shiny modals (#76)
Open a folder with the enter key (#63)
Double click file to select and close modal (#74)
Navigate file and folder selection with arrow keys
Select with the Enter, i.e., a shortcut to click the select button. Enter should open a folder but select a file + close modal
Save on Enter in textinput for file save modal (i.e., equivalent of clicking the select button)
A refresh button to update the list of files and directories shown
Refresh the file and folder information when a shinyFiles button is clicked

Close modal on ESC (@vnijs)
Force file selection on double click (@AFriendlyRobot PR95)
shinyFiles now uses the fs package and works with Chinese, Russian, etc. characters (@vnijs PR92)
Use select file type icons from Rstudio with permission (@vnijs PR86)