Go fmt

cat/main.go

@@ -3,8 +3,8 @@ package main
 import (
 	"flag"
 	"fmt"
-	"jsh"
 	"io/ioutil"
+	"jsh"
 )
 
 func catFiles(queue chan *jsh.JshFrame) {
@@ -15,6 +15,7 @@ func catFiles(queue chan *jsh.JshFrame) {
 
 		var jshFrame jsh.JshFrame
 
+		// If there's an error, output an error frame to the queue and continue
 		if err != nil {
 			errText := make(map[string]string)
 			errText[fileName] = fmt.Sprintf("%s", err.Error())
@@ -23,6 +24,7 @@ func catFiles(queue chan *jsh.JshFrame) {
 			continue
 		}
 
+		// Put the file contents into a frame and send them to the output
 		output := jsh.CatOutput{}
 		output.Files = []string{fileName}
 		output.Output = string(file)
@@ -51,4 +53,3 @@ func main() {
 		runJsonMode()
 	}
 }
-

free/main_test.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"jsh"
-	"testing"
 	"reflect"
+	"testing"
 )
 
 func testUnitError(expected jsh.Unit, t *testing.T) {