add data source for sg

data/sg.json

@@ -0,0 +1,15 @@
+{
+  "functions": {
+    "shell": [
+      {
+        "description": "Commands can be run if the current user's group is specified, therefore no additional permissions are needed.",
+        "code": "sg $(id -ng)\n"
+      }
+    ],
+    "sudo": [
+      {
+        "code": "sudo sg root\n"
+      }
+    ]
+  }
+}