Switch to goreleaser

.gitignore

@@ -1 +1,2 @@
 /vendor
+dist

.goreleaser.yml

@@ -0,0 +1,31 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+builds:
+- 
+  env:
+    - CGO_ENABLED=0
+  main: ./cleanup.go
+  binary: cleanup
+archive:
+  replacements:
+    darwin: Darwin
+    linux: Linux
+    windows: Windows
+    386: i386
+    amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'
+release:
+  # Repo in which the release will be created.
+  # Default is extracted from the origin remote URL.
+  # github:
+  #   owner: embano1
+  #   name: kubeconfig-cleanup