Update Go to 1.16.7 and run "go mod tidy" to clean up go modules in samples. Signed-off-by: David Enyeart <enyeart@us.ibm.com>
Signed-off-by: heatherlp <heatherpollard0@gmail.com>
Add sample which can be used with the builder scripts described in the "Chaincode as an external service" documentation Signed-off-by: James Taylor <jamest@uk.ibm.com>