SAR links, remove pre-release info

no more pre-releases. also `developer` is the cvar name.

Author: ThisAMJ

content/03_general-rules/03_external-modifications.md

@@ -1,16 +1,21 @@
 ### External Modifications
 
 Currently, the only permitted external modification for use in runs is
-SourceAutoRecord (SAR) on the latest full release or a later pre-release.
-If SAR is used in a run then demos are required for the run.
+[SourceAutoRecord (SAR)](https://sar.portal2.sr) on the latest full release or a
+later pre-release. If SAR is used in a run then demos are required for the run.
 
-Custom builds of SAR are *not* allowed - only the releases from the official GitHub
-repository may be used. Other external modifications, such as game plugins or code
-injectors, are not allowed. Runs performed with SAR pre-releases may be retroactively
-banned if a pre-release is found to provide some advantage. While unlikely, you
-acknowledge that by using a SAR pre-release you are putting your runs at risk. When a
-new full release of SAR is made available, there is a grace period of 1 week in which
-the previous full release is still allowed.
+Custom builds of SAR are *not* allowed - only the releases from the [official GitHub
+repository](https://github.com/p2sr/SourceAutoRecord/releases) may be used. Other
+external modifications, such as game plugins or code injectors, are not allowed.
+
+<!-- Pre-releases are no longer being made.
+Runs performed with SAR pre-releases may be retroactively banned if a pre-release is
+found to provide some advantage. While unlikely, you acknowledge that by using a SAR
+pre-release you are putting your runs at risk.
+-->
+
+When a new full release of SAR is made available, there is a grace period of 1 week
+in which the previous full release is still allowed.
 
 Exceptions may be made on a case-by-case basis: if you think you have a legitimate
 case for using an external modification which isn't listed here, consult a moderator

content/06_games/06_sourcemods.md

@@ -8,6 +8,6 @@
 
 #### General Rules
 
-`Developer 1` cannot be used to make the player move early.
+`developer 1` cannot be used to make the player move early.
 
 Whichever categories are present will adopt their respective rulesets from the basegame categories.