Add signpost to users of hera

Co-authored-by: Flaviu Vadan <flaviuvadan@gmail.com>
Signed-off-by: Elliot Gunton <egunton@bloomberg.net>

CONTRIBUTING.md

@@ -17,6 +17,7 @@ or
 ["ideal-for-contribution"](https://github.com/argoproj-labs/hera/issues?q=is%3Aopen+is%3Aissue+label%3Anote%3Aideal-for-contribution).
 
 We also encourage contributions in the form of:
+* Adding your organization as a [user of Hera](https://github.com/argoproj-labs/hera/blob/main/USERS.md)!
 * Answering questions on [GitHub Discussions](https://github.com/argoproj-labs/hera/discussions) and
   [Slack](https://cloud-native.slack.com/archives/C03NRMD9KPY)
 * Blog Posts / Social Media featuring Hera

examples/workflows/dags/dag_diamond_with_callable_decorators.py

@@ -1,19 +1,18 @@
-from hera.workflows import (
-    DAG,
-    Workflow,
-    script,
-)
+from hera.workflows import DAG, Workflow, script
 
-
-@script(add_cwd_to_sys_path=False, image="python:alpine3.6")
+@script(image="python:alpine3.6")
 def echo(message):
     print(message)
 
-
-with Workflow(generate_name="dag-diamond-", entrypoint="diamond") as w:
+with Workflow(
+    generate_name="dag-diamond-",
+    entrypoint="diamond",
+) as w:
     with DAG(name="diamond"):
         A = echo(name="A", arguments={"message": "A"})
         B = echo(name="B", arguments={"message": "B"})
         C = echo(name="C", arguments={"message": "C"})
         D = echo(name="D", arguments={"message": "D"})
         A >> [B, C] >> D
+
+