bump shopspring/decimal.

Kinda interested in the perf improvements: shopspring/decimal#198

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/jackc/pgx/v4 v4.13.0
 	github.com/karmdip-mi/go-fitz v0.0.0-20210702102225-a530a79566e9
 	github.com/otiai10/gosseract/v2 v2.3.1
-	github.com/shopspring/decimal v1.2.0
-	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/shopspring/decimal v1.3.0
+	github.com/sirupsen/logrus v1.8.1
 	gocv.io/x/gocv v0.28.0 // indirect
 )

go.sum

@@ -688,8 +688,9 @@ github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c h1:W65qqJCIOVP4jpqP
 github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c/go.mod h1:/PevMnwAxekIXwN8qQyfc5gl2NlkB3CQlkizAbOkeBs=
 github.com/shirou/gopsutil/v3 v3.21.5/go.mod h1:ghfMypLDrFSWN2c9cDYFLHyynQ+QUht0cv/18ZqVczw=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
-github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXYbsQ=
 github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
+github.com/shopspring/decimal v1.3.0 h1:KK3gWIXskZ2O1U/JNTisNcvH+jveJxZYrjbTsrbbnh8=
+github.com/shopspring/decimal v1.3.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/shurcooL/go v0.0.0-20180423040247-9e1955d9fb6e/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk=
 github.com/shurcooL/go-goon v0.0.0-20170922171312-37c2f522c041/go.mod h1:N5mDOmsrJOB+vfqUK+7DmDyjhSLIIBnXo9lvZJj3MWQ=
 github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=