all: update to Go 1.18

Bump go.mod and README. Switch to upstream net/netip. Use strings.Cut. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2022-03-16 16:09:48 -07:00
parent ae6bc4dd64
commit 42c9af45e1
20 changed files with 23 additions and 33 deletions
--- a/conn/conn.go
+++ b/conn/conn.go
@@ -9,11 +9,10 @@ package conn
 import (
 	"errors"
 	"fmt"
+	"net/netip"
 	"reflect"
 	"runtime"
 	"strings"
-
-	"golang.zx2c4.com/go118/netip"
 )

 // A ReceiveFunc receives a single inbound packet from the network.