inflection: Add fix for campus

Author: kyleconroy

internal/inflection/singular.go

@@ -0,0 +1,18 @@
+package inflection
+
+import (
+	"strings"
+
+	upstream "github.com/jinzhu/inflection"
+)
+
+func Singular(name string) string {
+	// Manual fix for incorrect handling of "campus"
+	//
+	// https://github.com/kyleconroy/sqlc/issues/430
+	// https://github.com/jinzhu/inflection/issues/13
+	if strings.ToLower(name) == "campus" {
+		return name
+	}
+	return upstream.Singular(name)
+}