add cli-p3 Wasm to gitignore

Signed-off-by: Roman Volosatovs <rvolosatovs@riseup.net>

Author: rvolosatovs

.gitignore

@@ -14,6 +14,7 @@ examples/http/proxy
 examples/http/poll_loop.py
 examples/tcp/tcp.wasm
 examples/tcp/command
+examples/cli-p3/cli.wasm
 examples/cli/cli.wasm
 examples/cli/command
 examples/sandbox/sandbox