Switch from gvt to dep

.gitignore

@@ -9,6 +9,8 @@ dist
 public
 docs/content
 
+_vendor-*
+
 /out
 
 # Snapcraft

Gopkg.toml

@@ -0,0 +1,60 @@
+
+[[constraint]]
+  name = "github.com/blang/semver"
+  version = "3.1.0"
+
+[[constraint]]
+  name = "github.com/digitalocean/godo"
+  revision = "801cee9569723107654606a8e00d79b56470072e"
+
+[[constraint]]
+  name = "github.com/dustin/go-humanize"
+
+[[constraint]]
+  name = "github.com/fatih/color"
+
+[[constraint]]
+  name = "github.com/gobwas/glob"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/mitchellh/ioprogress"
+
+[[constraint]]
+  name = "github.com/natefinch/pie"
+
+[[constraint]]
+  name = "github.com/pborman/uuid"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/shiena/ansicolor"
+
+[[constraint]]
+  name = "github.com/spf13/afero"
+
+[[constraint]]
+  name = "github.com/spf13/cobra"
+
+[[constraint]]
+  name = "github.com/spf13/jwalterweatherman"
+
+[[constraint]]
+  name = "github.com/spf13/viper"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+
+[[constraint]]
+  name = "github.com/davecgh/go-spew"
+  version = "v1.1.0"
+
+[[constraint]]
+  name = "golang.org/x/crypto"
+
+[[constraint]]
+  name = "golang.org/x/oauth2"
+
+[[constraint]]
+  branch = "v2"
+  name = "gopkg.in/yaml.v2"

README.md

@@ -159,7 +159,7 @@ By default, it assumes you are using the `root` user. If you want to SSH as a sp
 
 ## Building and dependencies
 
-`doctl`'s dependencies are managed by [gvt](https://github.com/FiloSottile/gvt). To add dependencies, use `gvt fetch`.
+`doctl`'s dependencies are managed with [`dep`](https://github.com/golang/dep). To add dependencies, use [`dep ensure -add github.com/foo/bar`](https://github.com/golang/dep#adding-a-dependency)
 
 ## Releasing