Update "tasks.py" file.

Author: KelSolaar

tasks.py

@@ -310,7 +310,7 @@ def requirements(ctx):
             '> requirements.txt')
 
 
-@task(preflight, docs, todo, requirements)
+@task(clean, preflight, docs, todo, requirements)
 def build(ctx):
     """
     Builds the project and runs dependency tasks, i.e., *docs*, *todo*, and
@@ -329,9 +329,10 @@ def build(ctx):
 
     message_box('Building...')
     ctx.run('poetry build')
+    ctx.run('twine check dist/*')
 
 
-@task(clean, build)
+@task
 def virtualise(ctx, tests=True):
     """
     Create a virtual environment for the project build.
@@ -413,7 +414,7 @@ def tag(ctx):
         ctx.run('git flow release finish v{0}'.format(version))
 
 
-@task(clean, build)
+@task(build)
 def release(ctx):
     """
     Releases the project to *Pypi* with *Twine*.