Add

Author: micromaomao

demo.Modusfile

@@ -0,0 +1,15 @@
+literals(and, variables, "are highlighted") :- correctly.
+
+# comments are supported
+
+ubuntu(version) :-
+  # string interpolation and escaping
+  from(f"ubuntu:${version}"),
+  run("apt-get update \
+       apt-get install \"git\"").
+
+builtins(and, user_predicates) :-
+  are,
+  run("highlighted"),
+  differently(A),
+  A = "1".

package-lock.json

@@ -4,6 +4,10 @@
     "description": "VSCode support for Modusfile",
     "version": "0.0.1",
     "private": true,
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/modus-continens/vscode-modus"
+    },
     "engines": {
         "vscode": "^1.63.0"
     },