bump golang version and update dependencies

go.mod

@@ -1,7 +1,9 @@
 module github.com/dmowcomber/go-epaper-demo
 
+go 1.22.2
+
 require (
 	github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb
-	github.com/stianeikeland/go-rpio/v4 v4.4.0
-	golang.org/x/sys v0.0.0-20190209173611-3b5209105503
+	github.com/stianeikeland/go-rpio/v4 v4.6.0
+	golang.org/x/sys v0.19.0
 )

go.sum

@@ -1,6 +1,6 @@
 github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb h1:YQ+d0g0P0F/06oDoeEgDHeZCIrnKgLxXcqYOpe8sTuU=
 github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb/go.mod h1:J86XzS1wgzJPjpQmpriJ+SetP17JSQUd9l+HWQK86jA=
-github.com/stianeikeland/go-rpio/v4 v4.4.0 h1:LScvNyXHF412co42LG5t7bvBDbtDAhLF828ebaGqmjA=
-github.com/stianeikeland/go-rpio/v4 v4.4.0/go.mod h1:BkK52zk+FRk8wCTDf88/86Sojc+NfUiCAHd1ZV3RuTM=
-golang.org/x/sys v0.0.0-20190209173611-3b5209105503 h1:5SvYFrOM3W8Mexn9/oA44Ji7vhXAZQ9hiP+1Q/DMrWg=
-golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+github.com/stianeikeland/go-rpio/v4 v4.6.0 h1:eAJgtw3jTtvn/CqwbC82ntcS+dtzUTgo5qlZKe677EY=
+github.com/stianeikeland/go-rpio/v4 v4.6.0/go.mod h1:A3GvHxC1Om5zaId+HqB3HKqx4K/AqeckxB7qRjxMK7o=
+golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=