docs: add slack link, fix list numbers, cleanup (#72)

Author: jbampton

content/pages/svn-dist.md

@@ -17,7 +17,7 @@ We will need pages to perform tasks related to the use of our legacy setup.
 
 1. **Create Release Candidate** - upload the packages for a release candidate from `svn:dist/dev`. This page can also handle direct uploads.
 
-3. **Legacy Release** - upload an approved release from `svn:dist/release`.
+2. **Legacy Release** - upload an approved release from `svn:dist/release`.
 
 ### System Admin Page
 

content/pages/volunteer.md

@@ -5,11 +5,12 @@ There are opportunities to volunteer to help develop new tooling for the ASF.
 
 There are some basic things you could do if you're going to help out with the ASF Tooling team.
 
-  - Volunteer to test the tools
+  - Volunteer to test the tools.
   - Volunteer your project to test the tools.
   - Read #tooling-discuss in the ASF Slack space.
-  - Bring your `python` and `asfquart` skills and offer to help with modules.
+  - Bring your `Python` and `asfquart` skills and offer to help with modules.
   - Work on documentation.
   - Discuss policy clarifications and other difficult issues including moving questions and proposals to the appropriate place.
 
-**Come talk to us on [Slack](https://the-asf.slack.com/) in the #tooling-discuss channel!**
+**Come talk to us on [Slack](https://the-asf.slack.com/) in the
+[#tooling-discuss](https://the-asf.slack.com/archives/C086X8CKEMB) channel!**