Fix 2022 typo. (#631)

Author: brmurphy

content/en/events/isc-2023.md

@@ -7,7 +7,7 @@ publishDate: 2023-10-10
 ---
 
 ### Registrations are Now Open
-#### 15th & 16th November 2022 - online
+#### 15th & 16th November 2023 - online
 
 **Join us at the world's leading gathering of InnerSource practitioners.**
 
@@ -255,4 +255,4 @@ The InnerSource Commons ([InnerSourceCommons.org](http://innersourcecommons.org)
 
 All participants, vendors, and guests at InnerSource Commons events are required to abide by the [code of conduct](/about/codeofconduct/).
 All related conversations in the InnerSource Slack Channel will still be considered to fall under [Chatham House Rules](https://en.wikipedia.org/wiki/Chatham_House_Rule): information discussed can be shared but not attributed.
-Interested in getting involved? Email [summit@innersourcecommons.org](mailto:summit@innersourcecommons.org) or join the conversation on the [#innersourcecommons](https://innersourcecommons.org/slack) slack channel!
+Interested in getting involved? Email [summit@innersourcecommons.org](mailto:summit@innersourcecommons.org) or join the conversation on the [#innersourcecommons](https://innersourcecommons.org/slack) slack channel!