clean the script

README.md

@@ -4,12 +4,20 @@ These scripts follow MIT except for setk.run which belongs to Salvador Arias(Ins
 
 ## Usage
 
+### Method1
+
 - OS: Arch Linux;
 
 - `tnt run guoyi.run file.tnt`, `file.tnt` is your data;
 
 - Type `;` and enter;
 
+### Method2
+
+- Replace `%1` to your filename;
+
+- Run `tnt p guoyi.run` directly;
+
 ## Options
 
 - `trees.tre`, `bt.tre` are trees with taxaname;

guoyi.run

@@ -12,7 +12,7 @@ procedure %1;
 hold 1000;
 xpiwe(*;
 mult=replic 1000 tbr hold 1;
-xpiwe&;piwe&;
+piwe&;
 export= trees.tre;
 taxname-;
 export= trees_no.tre;