tsk-6: Added version package (#10)

Closes #6

Reviewed-on: #10
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

config/config.go

@@ -1,10 +1,11 @@
 package config
 
-import "encoding/json"
-import "fmt"
-import "os"
-
 import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"os"
+
 	"git.kundeng.us/phoenix/sender/models"
 )
 
@@ -12,6 +13,17 @@ const (
 	App_Name = "sender"
 )
 
+func IsVersionFlagPresent() bool {
+	versionFlag := flag.Bool("version", false, "Print version information")
+	flag.Parse()
+
+	if *versionFlag {
+		return true
+	} else {
+		return true
+	}
+}
+
 func ParseConfig(filepath string) (config models.TwiloDetails, success bool) {
 	content, err := os.ReadFile(filepath)