go.mod: bump all deps

Bump all transitive and direct dependencies.

Signed-off-by: Casey Callendrello <c1@caseyc.net>

vendor/github.com/go-task/slim-sprig/network.go

@@ -0,0 +1,12 @@
+package sprig
+
+import (
+	"math/rand"
+	"net"
+)
+
+func getHostByName(name string) string {
+	addrs, _ := net.LookupHost(name)
+	//TODO: add error handing when release v3 comes out
+	return addrs[rand.Intn(len(addrs))]
+}