chore: Add Taskfile.

Author: dmahlow

Taskfile.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+tasks:
+  run:
+    desc: Run the Claude usage monitor
+    dir: src
+    cmds:
+      - python -m claude_monitor
+
+  update:
+    desc: Update repository from upstream
+    cmds:
+      - git fetch upstream
+      - git merge upstream/main
+      - git push origin main