Merge branch 'go1.16'

merge go1.16 changes

This includes embedded files for releases (no extra 'data' directory!)
and support for a custom language file directory, allowing one to
customize the text accross the app.

go.mod

@@ -1,6 +1,6 @@
 module github.com/hrfee/jfa-go
 
-go 1.14
+go 1.16
 
 replace github.com/hrfee/jfa-go/docs => ./docs
 
@@ -17,8 +17,7 @@ require (
 	github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-chi/chi v4.1.2+incompatible // indirect
-	github.com/go-openapi/spec v0.20.1 // indirect
-	github.com/go-openapi/swag v0.19.13 // indirect
+	github.com/go-openapi/spec v0.20.3 // indirect
 	github.com/go-playground/validator/v10 v10.4.1 // indirect
 	github.com/golang/protobuf v1.4.3 // indirect
 	github.com/google/uuid v1.1.2 // indirect
@@ -31,6 +30,7 @@ require (
 	github.com/lithammer/shortuuid/v3 v3.0.4
 	github.com/logrusorgru/aurora/v3 v3.0.0
 	github.com/mailgun/mailgun-go/v4 v4.3.0
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/smartystreets/goconvey v1.6.4 // indirect
 	github.com/swaggo/files v0.0.0-20190704085106-630677cd5c14
@@ -38,9 +38,7 @@ require (
 	github.com/swaggo/swag v1.7.0 // indirect
 	github.com/ugorji/go v1.2.0 // indirect
 	golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9 // indirect
-	golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect
 	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c // indirect
-	golang.org/x/text v0.3.5 // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
 	gopkg.in/ini.v1 v1.62.0