Use fewer goroutines to fetch secrets, some cleanup (#33)

.circleci/config.yml

@@ -4,7 +4,7 @@ version: 2
 jobs:
   test:
     docker:
-      - image: circleci/golang:1.13
+      - image: circleci/golang:1.17
     steps:
       - checkout
       - run: GO111MODULE=on go get honnef.co/go/tools/cmd/staticcheck
@@ -17,4 +17,4 @@ workflows:
   version: 2
   doit:
     jobs:
-      - test
+      - test

main.go

@@ -14,22 +14,20 @@ import (
 	"github.com/urfave/cli"
 )
 
-var (
+func main() {
+
 	// show secrets in plaintext
-	secrets = false
+	secrets := false
 	// aws profile
-	profile = ""
+	profile := ""
 	// don't print newline on ssm get
-	noNewLine = false
+	noNewLine := false
 	// don't print timestamps of params
-	hideTS = false
+	hideTS := false
 	// remove leading environment; /prod/version -> version
-	stripPrefix = false
+	stripPrefix := false
 	// print tuple of parameter histories
-	showHistory = false
-)
-
-func main() {
+	showHistory := false
 
 	app := cli.NewApp()
 	app.Version = "1.4.2"
@@ -273,7 +271,7 @@ func list(s string, showValue, ts, stripPrefix, showHistory bool, service *ssm.S
 	}
 
 	// set n workers based on how many requests may happen
-	nworkers := 5
+	nworkers := 2
 
 	if showHistory {
 		nworkers = 1

release.sh

@@ -6,3 +6,5 @@ GOOS=darwin GOARCH=amd64 go build -o release/ssm-darwin-amd64
 sha256sum release/ssm-darwin-amd64 >release/ssm-darwin-amd64.sha
 GOOS=linux GOARCH=amd64 go build -o release/ssm-linux-amd64
 sha256sum release/ssm-darwin-amd64 >release/ssm-linux-amd64.sha
+GOOS=darwin GOARCH=arm64 go build -o release/ssm-darwin-arm64
+sha256sum release/ssm-darwin-amd64 >release/ssm-darwin-arm64.sha