vendor: save all the vendor sources

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

vendor/github.com/spf13/cobra/.travis.yml

@@ -0,0 +1,28 @@
+language: go
+
+stages:
+  - test
+  - build
+
+go:
+  - 1.12.x
+  - 1.13.x
+  - tip
+
+env: GO111MODULE=on
+
+before_install:
+  - go get -u github.com/kyoh86/richgo
+  - go get -u github.com/mitchellh/gox
+  - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin latest
+
+matrix:
+  allow_failures:
+    - go: tip
+  include:
+    - stage: build
+      go: 1.13.x
+      script: make cobra_generator
+
+script:
+ - make test