Remove -parallel

[GitHub #82]

src/chsrc-main.c

@@ -13,13 +13,13 @@
  *                 |   Terrasse    <terrasse@qq.com>
  *                 |
  * Created On      : <2023-08-28>
- * Last Modified   : <2024-09-23>
+ * Last Modified   : <2024-09-29>
  *
  * chsrc: Change Source —— 全平台通用命令行换源工具
  * ------------------------------------------------------------*/
 
 #define Chsrc_Version        "0.1.9.Beta1Dev2"
-#define Chsrc_Release_Date   "2024/09/23"
+#define Chsrc_Release_Date   "2024/09/29"
 #define Chsrc_Banner_Version "v" Chsrc_Version "-" Chsrc_Release_Date
 #define Chsrc_Maintain_URL   "https://github.com/RubyMetric/chsrc"
 #define Chsrc_Maintain_URL2  "https://gitee.com/RubyMetric/chsrc"
@@ -139,7 +139,6 @@ Chsrc_Usage[] = {
 
   "选项:",
   "-dry                      Dry Run，模拟换源过程，命令仅打印并不运行",
-  "-para(llel)               并行测速 (默认的顺序测速更有参考意义)",
   "-local                    仅对本项目而非全局换源 (通过ls <target>查看支持情况)",
   "-ipv6                     使用IPv6测速",
   "-en(glish)                使用英文输出",
@@ -173,7 +172,6 @@ Chsrc_Usage_English[] = {
 
   "Options:",
   "-dry                      Dry Run. Simulate the source changing process, command only prints, not run",
-  "-para(llel)               Measure velocity in parallel",
   "-local                    Change source only for this project rather than globally (Via `ls <target>`)",
   "-ipv6                     Speed measurement using IPv6",
   "-en(glish)                Output in English",
@@ -620,12 +618,6 @@ main (int argc, char const *argv[])
             {
               CliOpt_DryRun = true;
             }
-          else if (    xy_streql (argv[i], "-para")
-                    || xy_streql (argv[i], "-parallel")
-                    || xy_streql (argv[i], "-paralel"))
-            {
-              CliOpt_Parallel = true;
-            }
           else if (xy_streql (argv[i], "-no-color") || xy_streql (argv[i], "-no-colour"))
             {
               CliOpt_NoColor = true;