Merge pull request #85 from ArnaudLigny/patch-1

Add myself to i18n contributors

Author: abnerlee

_posts/reference/2019-01-16-Acknowledgement.md

@@ -17,7 +17,7 @@ typora-root-url: ../../
 - Korean by  [ryush00](https://github.com/ryush00),  [marigold9124](https://github.com/marigold9124), [vreality64](https://github.com/vreality64), [yuririri](https://github.com/yuririri), [Third9](https://github.com/Third9), [ksundong](https://github.com/ksundong), [zfanta](https://github.com/zfanta), [cozyplanes](https://github.com/cozyplanes)
 - Italian by  [starise](https://github.com/starise), [jethro17](https://github.com/jethro17) 
 - Spanish by  [thepiratejester](https://github.com/thepiratejester), [rgomez90](https://github.com/rgomez90), [iiiGerardoiii](https://github.com/iiiGerardoiii)
-- French by [MOrdinateur](https://github.com/MOrdinateur), [cnovel](https://github.com/cnovel), [m0wh](https://github.com/m0wh)
+- French by [MOrdinateur](https://github.com/MOrdinateur), [cnovel](https://github.com/cnovel), [m0wh](https://github.com/m0wh), [Arnaud Ligny](https://github.com/ArnaudLigny)
 - Russian by [dragomano](https://github.com/dragomano)
 - Japanese by [tomochan001](https://github.com/tomochan001), [gageas](https://github.com/gageas), [7ma7X](https://github.com/7ma7X), [shuuji3](https://github.com/shuuji3), [ScratchBuild](https://github.com/ScratchBuild)
 - Portuguese (Brazil) by [akz92](https://github.com/akz92), [dgsnunes](https://github.com/dgsnunes)