A GRG (Gridded Reference Graphic) is a grid overlay used for a common reference point in many situations - from cordon and search operations to security for presidential inaugurations.
The Gridded Reference Graphic widget is now offered through Web AppBuilder for ArcGIS. The code will be maintained there and issues managed through Enterprise GitHub.
[x] create a release of the GRG repo
[x] mark repo as no longer maintained
[x] Add NO_LONGER_MAINTAINED.md
[x] update repo to direct users to Web AppBuilder for ArcGIS
[x] direct customers to report issues through support rather than this repository
The Gridded Reference Graphic widget is now offered through Web AppBuilder for ArcGIS. The code will be maintained there and issues managed through Enterprise GitHub.