fixed launch for debug (#25)

.vscode/launch.json

@@ -0,0 +1,23 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  // Remember to build the specific part of cmake with 
+  // mkdir build; cd build
+  // "cmake -DCMAKE_BUILD_TYPE=Debug .. " if you want to be able to debug it. 
+  // don't forget to inspect the cmake output for more configuration options
+  "configurations": [
+      {
+          "name": "(lldb) Launch",
+          "type": "cppdbg",
+          "request": "launch",
+          "program": "${workspaceFolder}/build/UnitTestRunner",
+          "args": [],
+          "stopAtEntry": false,
+          "cwd": "${fileDirname}",
+          "environment": [],
+          "externalConsole": false,
+          "MIMode": "lldb"
+      }
+  ]
+}