Fix readme typo (#1489)

README.md

@@ -2404,7 +2404,7 @@ There is no shortage of command runners! Some more or less similar alternatives
 - [make](https://en.wikipedia.org/wiki/Make_(software)): The Unix build tool that inspired `just`. There are a few different modern day descendents of the original `make`, including [FreeBSD Make](https://www.freebsd.org/cgi/man.cgi?make(1)) and [GNU Make](https://www.gnu.org/software/make/).
 - [task](https://github.com/go-task/task): A YAML-based command runner written in Go.
 - [maid](https://github.com/egoist/maid): A Markdown-based command runner written in JavaScript.
-- [microsoft/just](https://github.com/microsoft/just): A JavasScript-based command runner written in JavaScript.
+- [microsoft/just](https://github.com/microsoft/just): A JavaScript-based command runner written in JavaScript.
 - [cargo-make](https://github.com/sagiegurari/cargo-make): A command runner for Rust projects.
 - [mmake](https://github.com/tj/mmake): A wrapper around `make` with a number of improvements, including remote includes.
 - [robo](https://github.com/tj/robo): A YAML-based command runner written in Go.