update CI to match modal SDK changes (#84)

* replace lookup with from_name

* resolve deprecation warning for direct module execution

Author: charlesfrye

ci/check_inference.py

@@ -14,7 +14,7 @@
     prompt += " [/INST]"
 
     p = subprocess.Popen(
-        ["modal", "run", "src.inference", "--prompt", prompt],
+        ["modal", "run", "-m", "src.inference", "--prompt", prompt],
         stdout=subprocess.PIPE,
     )
     output = ""

ci/check_loss.py

@@ -11,7 +11,7 @@
     with open(".last_run_name", "r") as f:
         run_name = f.read().strip()
 
-    vol = Volume.lookup("example-runs-vol")
+    vol = Volume.from_name("example-runs-vol")
     contents = b""
     for chunk in vol.read_file(f"{run_name}/lora-out/README.md"):
         contents += chunk