.goreleaser: add as per Terraform docs

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
diff --git a/.goreleaser.yml b/.goreleaser.yml
new file mode 100644
index 0000000..025b151
--- /dev/null
+++ b/.goreleaser.yml
@@ -0,0 +1,62 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+before:
+  hooks:
+    - go mod download
+    - go mod tidy
+builds:
+  - env:
+      - CGO_ENABLED=0
+    mod_timestamp: '{{ .CommitTimestamp }}'
+    flags:
+      - -trimpath
+    ldflags:
+      - '-s -w -X main.version={{.Version}} -X main.commit={{.Commit}}'
+    goos:
+      - linux
+      - darwin
+      - windows
+      - freebsd
+      - openbsd
+    goarch:
+      - amd64
+      - '386'
+      - arm64
+      - arm
+    ignore:
+      - goos: darwin
+        goarch: '386'
+      - goos: openbsd
+        goarch: arm
+      - goos: openbsd
+        goarch: arm64
+    binary: '{{ .ProjectName }}_v{{ .Version }}'
+archives:
+  - format: zip
+    name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}'
+checksum:
+  name_template: '{{ .ProjectName }}_{{ .Version }}_SHA256SUMS'
+  algorithm: sha256
+signs:
+  - artifacts: checksum
+    args: ["--batch", "-u", "{{ .Env.GPG_FINGERPRINT }}", "--output", "${signature}", "--detach-sign", "${artifact}"]
+  #release:
+  # If you want to manually examine the release before its live, uncomment this line:
+#  draft: true
+changelog:
+  skip: true