diff --git a/.gitignore b/.gitignore
index 19378b4..f9beb71 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 
 # End of https://www.gitignore.io/api/go
 
+tideliftcli
diff --git a/Gopkg.lock b/Gopkg.lock
index 08c621c..0d5da1b 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -2,38 +2,52 @@
 
 
 [[projects]]
+  digest = "1:d0cc4a5bd7f183727fa68f58cb969413aaf6cbb8824c36b4fdbd729a4e98c937"
   name = "github.com/bmatcuk/doublestar"
   packages = ["."]
+  pruneopts = ""
   revision = "85a78806aa1b4707d1dbace9be592cf1ece91ab3"
   version = "v1.1.1"
 
 [[projects]]
+  digest = "1:0deddd908b6b4b768cfc272c16ee61e7088a60f7fe2f06c547bd3d8e1f8b8e77"
   name = "github.com/davecgh/go-spew"
   packages = ["spew"]
+  pruneopts = ""
   revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
   version = "v1.1.1"
 
 [[projects]]
+  digest = "1:256484dbbcd271f9ecebc6795b2df8cad4c458dd0f5fd82a8c2fa0c29f233411"
   name = "github.com/pmezard/go-difflib"
   packages = ["difflib"]
+  pruneopts = ""
   revision = "792786c7400a136282c1664665ae0a8db921c6c2"
   version = "v1.0.0"
 
 [[projects]]
+  digest = "1:381bcbeb112a51493d9d998bbba207a529c73dbb49b3fd789e48c63fac1f192c"
   name = "github.com/stretchr/testify"
   packages = ["assert"]
+  pruneopts = ""
   revision = "ffdc059bfe9ce6a4e144ba849dbedead332c6053"
   version = "v1.3.0"
 
 [[projects]]
+  digest = "1:e85837cb04b78f61688c6eba93ea9d14f60d611e2aaf8319999b1a60d2dafbfa"
   name = "github.com/urfave/cli"
   packages = ["."]
+  pruneopts = ""
   revision = "cfb38830724cc34fedffe9a2a29fb54fa9169cd1"
   version = "v1.20.0"
 
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "be8c627db585121cb01536263b02ee4e0aa4ff2fcef6c2909e5dcd2e93c0d7ea"
+  input-imports = [
+    "github.com/bmatcuk/doublestar",
+    "github.com/stretchr/testify/assert",
+    "github.com/urfave/cli",
+  ]
   solver-name = "gps-cdcl"
   solver-version = 1
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..517dbab
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,11 @@
+module gitlab.com/tyrelsouza/tideliftcli
+
+go 1.12
+
+require (
+	github.com/bmatcuk/doublestar v1.1.1
+	github.com/davecgh/go-spew v1.1.1
+	github.com/pmezard/go-difflib v1.0.0
+	github.com/stretchr/testify v1.3.0
+	github.com/urfave/cli v1.20.0
+)