Small README tweak (#209)

diff --git a/README.md b/README.md
index 7da1d54..95dd9a3 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@
 > cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
 > make install
 > ```
-> This will only work if `~/.local` is included in your `PATH`
+> This will only work if `~/.local/bin` is included in your `PATH`
 
 Alternatively, you can install to a custom path via: