docs(install): add missing make requirement

hutson · black-puppydog · commit e726e20c85cd · 2021-01-17T21:22:31.000+01:00
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
@@ -20,7 +20,8 @@ apt-get install \
   libxext-dev \
   libxkbfile-dev \
   libxtst-dev \
-  m4
+  m4 \ 
+  make
 ```
 
 ### CentOS / Fedora
