[PATCH] Emit klab compatible output

[d-xo]

Submitting as a patch here because I am unable to make pull requests. Adding the following to .waffle.json will teach waffle to output klab compatible json files.

From f0abaa0468bca94a258f3c582cbcd803614dd550 Mon Sep 17 00:00:00 2001
From: David Terry <me@xwvvvvwx.com>
Date: Mon, 30 Dec 2019 10:38:37 +0100
Subject: [PATCH] emit klab compatibile solc json

see: https://ethereum-waffle.readthedocs.io/en/latest/configuration.html#klab-compatibility
---
 .waffle.json | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.waffle.json b/.waffle.json
index 648160c..6e4046a 100644
--- a/.waffle.json
+++ b/.waffle.json
@@ -1,6 +1,13 @@
 {
   "solcVersion": "./node_modules/solc",
+  "outputType": "all",
   "compilerOptions": {
+    "outputSelection": {
+      "*": {
+        "*": [ "evm.bytecode.object", "evm.deployedBytecode.object", "abi" , "evm.bytecode.sourceMap", "evm.deployedBytecode.sourceMap" ],
+        "": [ "ast" ]
+      }
+    },
     "evmVersion": "istanbul",
     "optimizer": {
       "enabled": true,
-- 
2.24.1