Use gen2brain/base64 on arm64 too

go.mod

@@ -4,7 +4,7 @@ require (
 	github.com/abbot/go-http-auth v0.4.0
 	github.com/coder/websocket v1.8.15
 	github.com/ebitengine/purego v0.10.1
-	github.com/gen2brain/base64 v0.0.0-20221015184129-317a5c93030c
+	github.com/gen2brain/base64 v0.2.0
 	github.com/gen2brain/jpegn v0.4.2
 	github.com/korandiz/v4l v1.1.0
 	github.com/pbnjay/pixfont v0.0.0-20200714042608-33b744692567

go.sum

@@ -4,8 +4,8 @@ github.com/coder/websocket v1.8.15 h1:6B2JPeOGlpff2Uz6vOEH1Vzpi0iUz20A+lPVhPHtNU
 github.com/coder/websocket v1.8.15/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
 github.com/ebitengine/purego v0.10.1 h1:dewVBCBT2GaMu1SrNTYxQhgQBethzfhiwvZiLGP/qyY=
 github.com/ebitengine/purego v0.10.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
-github.com/gen2brain/base64 v0.0.0-20221015184129-317a5c93030c h1:TUjjeJ2rV4KZxH6hIEi/boEQB3v6aKvwdakUJR3AwiE=
-github.com/gen2brain/base64 v0.0.0-20221015184129-317a5c93030c/go.mod h1:VG58IUyxPWojCtGwqwoZ/6LLXwClu1tssqa5ktOxI9o=
+github.com/gen2brain/base64 v0.2.0 h1:tIkh2/g6oiDKGfLfsbFEXmSeb5lxyTGbaFV2rQwpcaw=
+github.com/gen2brain/base64 v0.2.0/go.mod h1:tiBvPzg3qFDIggMPy0TEedCJVCeNOhDYeJMErNqvZNk=
 github.com/gen2brain/jpegn v0.4.2 h1:sxy2yolV1eNA02uYtnqBFm4EIC3ETnars98aG7Dc4LM=
 github.com/gen2brain/jpegn v0.4.2/go.mod h1:YvcVOmVPSAsefH6yn9HBW3uY0EHlZwCMoiJXoAWfgL0=
 github.com/korandiz/v4l v1.1.0 h1:VbzaWlhqNzVPfHEYEM+V8T7184ndiEzljJgDHSHc7pc=

image/base64.go

@@ -1,4 +1,4 @@
-//go:build !amd64
+//go:build !amd64 && !arm64
 
 package image
 

image/base64_simd.go

@@ -1,4 +1,4 @@
-//go:build amd64
+//go:build amd64 || arm64
 
 package image