Upgrade gofpdi to v1.0.12

Author: phpdave11

go.mod

@@ -4,7 +4,7 @@ go 1.12
 
 require (
 	github.com/boombuler/barcode v1.0.0
-	github.com/phpdave11/gofpdi v1.0.11
+	github.com/phpdave11/gofpdi v1.0.12
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58
 	golang.org/x/image v0.0.0-20190910094157-69e4b8554b2a

go.sum

@@ -12,6 +12,8 @@ github.com/phpdave11/gofpdi v1.0.10 h1:hghWGyJV8uSyIYvzCasOtqevbV/4FCL8fef9y8ttJ
 github.com/phpdave11/gofpdi v1.0.10/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI=
 github.com/phpdave11/gofpdi v1.0.11 h1:wsBNx+3S0wy1dEp6fzv281S74ogZGgIdYWV2PugWgho=
 github.com/phpdave11/gofpdi v1.0.11/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI=
+github.com/phpdave11/gofpdi v1.0.12 h1:RZb9NG62cw/RW0rHAduVRo+98R8o/G1krcg2ns7DakQ=
+github.com/phpdave11/gofpdi v1.0.12/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=