Fix output of multi-line notes (#89)

* Make output more condensed

* Fix broken output when adding notes with multiple lines

* 0.3.1

cmd/add/add.go

@@ -1,6 +1,7 @@
 package add
 
 import (
+	"fmt"
 	"time"
 
 	"github.com/dnote-io/cli/core"
@@ -66,8 +67,10 @@ func newRun(ctx infra.DnoteCtx) core.RunEFunc {
 			return errors.Wrap(err, "Failed to write note")
 		}
 
-		log.Printf("note: \"%s\"\n", content)
 		log.Successf("added to %s\n", bookName)
+		fmt.Printf("\n------------------------content------------------------\n")
+		fmt.Printf("%s", content)
+		fmt.Printf("\n-------------------------------------------------------\n")
 		return nil
 	}
 }

cmd/cat/cat.go

@@ -54,7 +54,6 @@ func newRun(ctx infra.DnoteCtx) core.RunEFunc {
 		book := dnote[bookName]
 		note := book.Notes[noteIdx]
 
-		log.Plain("\n")
 		log.Infof("book name: %s\n", bookName)
 		log.Infof("note uuid: %s\n", note.UUID)
 		log.Infof("created at: %s\n", time.Unix(note.AddedOn, 0).Format("Jan 2, 2006 3:04pm (MST)"))

core/core.go

@@ -18,7 +18,7 @@ import (
 
 const (
 	// Version is the current version of dnote
-	Version = "0.3.0"
+	Version = "0.3.1"
 
 	// TimestampFilename is the name of the file containing upgrade info
 	TimestampFilename = "timestamps"
@@ -494,6 +494,11 @@ func SanitizeContent(s string) string {
 
 	ret = strings.Trim(s, " ")
 
+	// Remove newline at the end of the file because POSIX defines a line as
+	// characters followed by a newline
+	ret = strings.TrimSuffix(ret, "\n")
+	ret = strings.TrimSuffix(ret, "\r\n")
+
 	return ret
 }