Add 'linear'

README.md

@@ -29,6 +29,7 @@
 | issue [🔊](http://dict.youdao.com/dictvoice?audio=issue&type=1) | ✅ ['ɪʃuː] | ❌ [ˈaɪʃuː] |
 | Java [🔊](http://dict.youdao.com/dictvoice?audio=java&type=1) | ✅ ['dʒɑːvə] | ❌ ['dʒɑːvɑː] |
 | jpg(jpeg) [🔊](http://dict.youdao.com/dictvoice?audio=JPEG&type=1) | ✅ ['dʒeɪpeɡ] | [ˈdʒeɪˈpi:ˈdʒiː] |
+| linear [🔊](http://dict.youdao.com/dictvoice?audio=linear&type=1) | ✅ ['lɪnɪə] | ❌ ['laɪə] |
 | Linux [🔊](http://dict.youdao.com/dictvoice?audio=linux&type=1) | ✅ ['lɪnəks] | ❌ [ˈlɪnʌks; ˈlɪnjuːks] |
 | main [🔊](http://dict.youdao.com/dictvoice?audio=main&type=1) | ✅ [meɪn] | ❌ [mɪn] |
 | margin [🔊](http://dict.youdao.com/dictvoice?audio=margin&type=1) | ✅ ['mɑːdʒɪn] | ❌ ['mʌgɪn] |