feat: add laravel.md jaywcjlove#166

Author: jaywcjlove

Diff for: README.md

@@ -52,6 +52,7 @@ Quick Reference
 [Julia](./docs/julia.md)<!--rehype:style=background: rgb(211 55 49);&class=contributing&data-info=👆看看还缺点儿什么？-->
 [Kotlin](./docs/kotlin.md)<!--rehype:style=background: rgb(211 55 49);&class=contributing&data-info=👆看看还缺点儿什么？-->
 [LaTeX](./docs/latex.md)<!--rehype:style=background: rgb(0 128 128);&class=contributing-->
+[Laravel 8](./docs/laravel.md)<!--rehype:style=background: rgb(249 50 44);&class=contributing tag&data-lang=PHP-->
 [Markdown](./docs/markdown.md)<!--rehype:style=background: rgb(103 61 156);-->
 [MySQL](./docs/mysql.md)<!--rehype:style=background: rgb(1 117 143);&class=tag&data-lang=SQL-->
 [MATLAB](./docs/matlab.md)<!--rehype:style=background: rgb(0 118 168);&class=contributing-->