Missing tasks.py

This is why the build was failing.

tasks.py

@@ -0,0 +1,20 @@
+import os
+import shutil
+import subprocess
+from pathlib import Path
+from invoke import run, task
+
+from blueprint.tasks import web, bp, print_bp, serve
+
+ROOT = Path(__file__).parent
+
+@task(bp, web)
+def all(ctx):
+    shutil.rmtree(ROOT/'docs'/'blueprint', ignore_errors=True)
+    shutil.copytree(ROOT/'blueprint'/'web', ROOT/'docs'/'blueprint')
+    shutil.copy2(ROOT/'blueprint'/'print'/'print.pdf', ROOT/'docs'/'blueprint.pdf')
+
+@task(web)
+def html(ctx):
+    shutil.rmtree(ROOT/'docs'/'blueprint', ignore_errors=True)
+    shutil.copytree(ROOT/'blueprint'/'web', ROOT/'docs'/'blueprint')