updated gitignore

.gitignore

@@ -1 +1,2 @@
 /target
+.vscode

.vscode/launch.json

@@ -1,31 +0,0 @@
-{
-    // 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
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "Debug executable 'colota_backend'",
-            "type": "lldb",
-            "request": "launch",
-            "cargo": {
-                "args": [
-                    "run",
-                    "--bin=colota_backend"
-                ]
-            },
-            "args": []
-        },
-        {
-            "name": "Debug unit tests in executable 'colota_backend'",
-            "type": "lldb",
-            "request": "launch",
-            "cargo": {
-                "args": [
-                    "test",
-                    "--bin=colota_backend"
-                ]
-            }
-        }
-    ]
-}