Allan Banaag

Update golang version.

1

Update golang version to v1.17. Fixes #583.

…s v7

Fix go/vet composite errors for signer_test.go

1

Error: packager/signer/signer_test.go:167:11: github.com/ampproject/amppackager/packager/util.URLPattern composite literal uses unkeyed fields Error: packager/signer/signer_test.go:168:11: github.com/ampproject/amppackager/packager/util.URLPattern composite literal uses unkeyed fields Error: packager/signer/signer_test.go:220:11: github.com/ampproject/amppackager/packager/util.URLPattern composite literal uses unkeyed fields Error: packager/signer/signer_test.go:221:11: github.com/ampproject/amppackager/packager/util.URLPattern composite literal uses...