toward renaming mig to emig and tweaking the directory layout
oauth.env no longer uses the export command and they are no longer read as environmental variables, also the optional --authfile is now accepted as a parameter for the file in any location
removing redundant env declaration
making sure gsheet --export output uses tab delimiter
change mig gsheet --push to use the tab name
various removals of unneeded m_wh and improved push speed
added support for export flag
taking out some dumper statements for troubleshooting that I had commented out
improving tool tip
minor fixes to gsheet
adding the mig gsheet main file