docs: recommend installation via pip -e (#693)

Closes #691 Co-authored-by: Jeffrey Rennie <rennie@google.com>
googleapis · Aug 5, 2020 · 8f64979 · 8f64979
1 parent 2b48276
commit 8f64979
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/synthtool/README.md b/synthtool/README.md
@@ -16,11 +16,11 @@ This tool helps to generate and layout cloud client libraries. Synthtool runs th
 
 3. **Docker**  Some synth.py files require [Docker] to generate code.
 
-4. Install this library with pip:
+4. Clone this repository and install this library with pip:
 
     ```
     cd synthtool
-    export PYTHONPATH=`pwd`
+    python3 -m pip install -e .
     ```