add arm64, Makefile and config sample into release tarballs

Signed-off-by: Sandor Szuecs <[email protected]>

Author: szuecs

.goreleaser.yml

@@ -15,6 +15,7 @@ builds:
       - windows
     goarch:
       - amd64
+      - arm64
     env:
       - CGO_ENABLED=0
       - GO111MODULE=on
@@ -31,6 +32,7 @@ builds:
       - windows
     goarch:
       - amd64
+      - arm64
     #ldflags: -X main.version=$(VERSION) -X main.date=$(shell date -u '+%Y-%m-%d_%I:%M%p') -X main.commit=$(shell git rev-parse HEAD)
     env:
       - CGO_ENABLED=0
@@ -41,6 +43,8 @@ archive:
   files:
     - README.md
     - LICENSE
+    - Makefile
+    - config.yaml.sample
 
 checksum:
   name_template: 'checksums.txt'