diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a691495..7bb3862 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,8 +2,6 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="aa6c2199-1a12-49e5-87b6-7ea25345c196" name="Default" comment="">
-      <change type="MOVED" beforePath="$PROJECT_DIR$/read_a2.py" afterPath="$PROJECT_DIR$/aria2_to_magnet.py" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -34,8 +32,8 @@
       <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="440">
-              <caret line="56" column="3" lean-forward="false" selection-start-line="56" selection-start-column="3" selection-end-line="56" selection-end-column="3" />
+            <state relative-caret-position="188">
+              <caret line="49" column="6" lean-forward="false" selection-start-line="49" selection-start-column="6" selection-end-line="49" selection-end-column="6" />
               <folding />
             </state>
           </provider>
@@ -383,6 +381,9 @@
   <component name="TypeScriptGeneratedFilesManager">
     <option name="processedProjectFiles" value="true" />
   </component>
+  <component name="UnknownFeatures">
+    <option featureType="com.intellij.fileTypeFactory" implementationName="*.md" />
+  </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
@@ -497,8 +498,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="440">
-          <caret line="56" column="3" lean-forward="false" selection-start-line="56" selection-start-column="3" selection-end-line="56" selection-end-column="3" />
+        <state relative-caret-position="188">
+          <caret line="49" column="6" lean-forward="false" selection-start-line="49" selection-start-column="6" selection-end-line="49" selection-end-column="6" />
           <folding />
         </state>
       </provider>
diff --git a/README.md b/README.md
index bb8b45f..e9437fc 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ also @alphatr write a tool transform .aria2 file to a magnet link use javascript
 # how to run
 
 ```
-python.exe aria2_to_magnet.py -f dahufa.aria2
+python aria2_to_magnet.py -f dahufa.aria2
 
 ```