feat: update license

Author: Lruihao

package.json

@@ -17,6 +17,7 @@
   ],
   "files": [
     "LICENSE",
+    "OFL.txt",
     "README.md",
     "dist"
   ],

src/components/Footer.vue

@@ -4,7 +4,7 @@ const currentYear = new Date().getFullYear()
 
 <template>
   <footer>
-    <p>仅限个人非商用</P>
+    <p><a href="https://github.com/Lruihao/mmt-webfont/blob/main/OFL.txt" target="_blank">OFL-1.1 License</a></p>
     <p>
       © 2019 - {{ currentYear }}
       <a href="https://github.com/Lruihao/mmt-webfont/" target="_blank">沐目体</a>