fix(models): Correct typo in SponsoringReceiptMinimum mapstructure tag

.env

@@ -11,7 +11,7 @@ CARD_SUBTITLE=Kaya ist cool
 CARD_BARCODEFORMAT=ean13
 # CARD_BARCODEPREFIX=
 
-SPONSOING_RECEIPTMINIMUM=40
+SPONSORING_RECEIPTMINIMUM=40
 SPONSORING_DISCLAIMER=Kaya ist cool, aber pass auf, dass du nicht zu viel Geld sammelst!
 SPONSORING_BARCODEFORMAT=code128
 # SPONSORING_BARCODEPREFIX=

models/config.go

@@ -10,7 +10,7 @@ type Config struct {
 	CardSubtitle             string `mapstructure:"CARD_SUBTITLE"`
 	CardBarcodeFormat        string `mapstructure:"CARD_BARCODEFORMAT"`
 	CardBarcodePrefix        string `mapstructure:"CARD_BARCODEPREFIX"`
-	SponsoringReceiptMinimum string `mapstructure:"SPONSOING_RECEIPTMINIMUM"`
+	SponsoringReceiptMinimum string `mapstructure:"SPONSORING_RECEIPTMINIMUM"`
 	SponosringDisclaimer     string `mapstructure:"SPONSORING_DISCLAIMER"`
 	SponsoringBarcodeFormat  string `mapstructure:"SPONSORING_BARCODEFORMAT"`
 	SponsoringBarcodePrefix  string `mapstructure:"SPONSORING_BARCODEPREFIX"`