go mod: declare module version v2

Our git version is v2+ for some time now, but go.mod
still declared v1. Hopefully making both match makes
https://pkg.go.dev/github.com/rfjakob/gocryptfs/v2 work.

All the import paths have been fixed like this:

  find . -name \*.go | xargs sed -i s%github.com/rfjakob/gocryptfs/%github.com/rfjakob/gocryptfs/v2/%

5 files changed, 10 insertions, 10 deletions

diff --git a/internal/nametransform/badname.go b/internal/nametransform/badname.go
index 44b7d36..eed0061 100644
--- a/internal/nametransform/badname.go
+++ b/internal/nametransform/badname.go
@@ -8,7 +8,7 @@ import (
 
 	"golang.org/x/sys/unix"
 
-	"github.com/rfjakob/gocryptfs/internal/syscallcompat"
+	"github.com/rfjakob/gocryptfs/v2/internal/syscallcompat"
 )
 
 const (
diff --git a/internal/nametransform/diriv.go b/internal/nametransform/diriv.go
index 3a80baa..dc6b21d 100644
--- a/internal/nametransform/diriv.go
+++ b/internal/nametransform/diriv.go
@@ -7,9 +7,9 @@ import (
 	"os"
 	"syscall"
 
-	"github.com/rfjakob/gocryptfs/internal/cryptocore"
-	"github.com/rfjakob/gocryptfs/internal/syscallcompat"
-	"github.com/rfjakob/gocryptfs/internal/tlog"
+	"github.com/rfjakob/gocryptfs/v2/internal/cryptocore"
+	"github.com/rfjakob/gocryptfs/v2/internal/syscallcompat"
+	"github.com/rfjakob/gocryptfs/v2/internal/tlog"
 )
 
 const (
@@ -68,7 +68,7 @@ func WriteDirIVAt(dirfd int) error {
 	iv := cryptocore.RandBytes(DirIVLen)
 	// 0400 permissions: gocryptfs.diriv should never be modified after creation.
 	// Don't use "ioutil.WriteFile", it causes trouble on NFS:
-	// https://github.com/rfjakob/gocryptfs/commit/7d38f80a78644c8ec4900cc990bfb894387112ed
+	// https://github.com/rfjakob/gocryptfs/v2/commit/7d38f80a78644c8ec4900cc990bfb894387112ed
 	fd, err := syscallcompat.Openat(dirfd, DirIVFilename, os.O_WRONLY|os.O_CREATE|os.O_EXCL, dirivPerms)
 	if err != nil {
 		tlog.Warn.Printf("WriteDirIV: Openat: %v", err)
diff --git a/internal/nametransform/longnames.go b/internal/nametransform/longnames.go
index bf8060b..1c2857a 100644
--- a/internal/nametransform/longnames.go
+++ b/internal/nametransform/longnames.go
@@ -9,8 +9,8 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/rfjakob/gocryptfs/internal/syscallcompat"
-	"github.com/rfjakob/gocryptfs/internal/tlog"
+	"github.com/rfjakob/gocryptfs/v2/internal/syscallcompat"
+	"github.com/rfjakob/gocryptfs/v2/internal/tlog"
 )
 
 const (
diff --git a/internal/nametransform/names.go b/internal/nametransform/names.go
index 412ccc0..d766d2f 100644
--- a/internal/nametransform/names.go
+++ b/internal/nametransform/names.go
@@ -9,7 +9,7 @@ import (
 
 	"github.com/rfjakob/eme"
 
-	"github.com/rfjakob/gocryptfs/internal/tlog"
+	"github.com/rfjakob/gocryptfs/v2/internal/tlog"
 )
 
 const (
diff --git a/internal/nametransform/perms.go b/internal/nametransform/perms.go
index cfcd062..6b88afd 100644
--- a/internal/nametransform/perms.go
+++ b/internal/nametransform/perms.go
@@ -6,14 +6,14 @@ const (
 	// never chmod'ed or chown'ed.
 	//
 	// Group-readable so the FS can be mounted by several users in the same group
-	// (see https://github.com/rfjakob/gocryptfs/issues/387 ).
+	// (see https://github.com/rfjakob/gocryptfs/v2/issues/387 ).
 	//
 	// Note that gocryptfs.conf is still created with 0400 permissions so the
 	// owner must explicitly chmod it to permit access.
 	//
 	// World-readable so an encrypted directory can be copied by the non-root
 	// owner when gocryptfs is running as root
-	// ( https://github.com/rfjakob/gocryptfs/issues/539 ).
+	// ( https://github.com/rfjakob/gocryptfs/v2/issues/539 ).
 	dirivPerms = 0444
 
 	// Permissions for gocryptfs.longname.[sha256].name files.