diff --git a/qidi.svg b/qidi.svg
deleted file mode 100644
index 29cc0f2..0000000
--- a/qidi.svg
+++ /dev/null
@@ -1,20 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="102" height="20" role="img" aria-label="license: GPL-3.0">
-<title>license: GPL-3.0</title>
-    <linearGradient id="s" x2="0" y2="100%">
-        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
-        <stop offset="1" stop-opacity=".1"/>
-    </linearGradient>
-    <clipPath id="r">
-        <rect width="102" height="20" rx="3" fill="#ffffff"/>
-    </clipPath><g clip-path="url(#r)">
-        <rect width="47" height="20" fill="rgba(250,10,10,0.616)"/>
-        <rect x="47" width="55" height="20" fill="#37a4fe"/>
-        <rect width="102" height="20" fill="url(#s)"/>
-    </g>
-    <g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110">
-        <text aria-hidden="true" x="245" y="150" fill="rgba(1,1,1,0.486)" fill-opacity=".3" transform="scale(.1)" textLength="370">license</text>
-        <text x="245" y="140" transform="scale(.1)" fill="#fff" textLength="370">license</text>
-        <text aria-hidden="true" x="735" y="150" fill="rgba(1,1,1,0.486)" fill-opacity=".3" transform="scale(.1)" textLength="450">GPL-3.0</text>
-        <text x="735" y="140" transform="scale(.1)" fill="#fff" textLength="450">GPL-3.0</text>
-    </g>
-</svg>
\ No newline at end of file