docs: name contact@openspp.org as the Code of Conduct reporting contact

Both copies of the Contributor Covenant 2.1 still carried the upstream
placeholder in the Enforcement section, leaving someone who needs to
report a violation with no address to send it to. The DPG Standard also
expects a Code of Conduct to provide one.

OpenSPP2 already names contact@openspp.org in its own CODE_OF_CONDUCT.md,
so this keeps a single reporting channel across the project.

Closes #154

Author: kneckinator

CODE_OF_CONDUCT.md

@@ -49,7 +49,8 @@ online or offline event.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the community leaders
-responsible for enforcement. All complaints will be reviewed and investigated promptly and fairly.
+responsible for enforcement at contact@openspp.org. All complaints will be reviewed and investigated promptly
+and fairly.
 
 All community leaders are obligated to respect the privacy and security of the reporter of any incident.
 

docs/community_and_support/code_of_conduct.md

@@ -49,7 +49,8 @@ online or offline event.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the community leaders
-responsible for enforcement. All complaints will be reviewed and investigated promptly and fairly.
+responsible for enforcement at contact@openspp.org. All complaints will be reviewed and investigated promptly
+and fairly.
 
 All community leaders are obligated to respect the privacy and security of the reporter of any incident.