Add hack/verify-spelling.sh script and Makefile target

vendor/github.com/client9/misspell/goreleaser.yml

@@ -0,0 +1,38 @@
+# goreleaser.yml
+# https://github.com/goreleaser/goreleaser 
+
+project_name: misspell
+
+builds:
+  -
+    main: cmd/misspell/main.go
+    binary: misspell
+    ldflags: -s -w -X main.version={{.Version}}
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+    env:
+      - CGO_ENABLED=0
+    ignore:
+      - goos: darwin
+        goarch: 386
+      - goos: windows
+        goarch: 386
+
+archive:
+  name_template: "{{ .Binary }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
+  replacements:
+    amd64: 64bit
+    386: 32bit
+    darwin: mac
+  files:
+    - none*
+
+checksum:
+  name_template: "{{ .ProjectName }}_{{ .Version }}_checksums.txt"
+
+snapshot:
+  name_template: "SNAPSHOT-{{.Commit}}"