more tests for good boy points, split entities into files

feed.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Feed struct {
+	URL string
+	Description string
+	Tags []string
+}
+
+// Return the final feed string, depending on either the link has a description, tags or not
+func (f Feed) String() string {
+	var ff string
+	var tags string = strings.TrimSpace(strings.Join(f.Tags, " "))
+
+	ff = fmt.Sprintf("%s %s", f.URL, tags)
+
+	if f.Description != "" {
+		ff = fmt.Sprintf("%s # %s", strings.TrimSpace(ff), f.Description)
+	}
+	
+	return strings.TrimSpace(ff)
+}
+