add couple of comments

1 files changed, 6 insertions, 0 deletions

diff --git a/action.yml b/action.yml
index 44a8e88..a3e3447 100644
--- a/action.yml
+++ b/action.yml
@@ -102,6 +102,9 @@ runs:
         }
 
         function Format-AptLine {
+            # Source: https://apt.llvm.org/llvm.sh
+            # Don't forget to update once in a while.
+
             param(
                 [Parameter(Mandatory=$true)]
                 [string] $Version
@@ -121,6 +124,9 @@ runs:
                 'Ubuntu-19.04'    { "deb http://apt.llvm.org/disco/    llvm-toolchain-disco-$Version    main" }
                 'Ubuntu-19.10'    { "deb http://apt.llvm.org/eoan/     llvm-toolchain-eoan-$Version     main" }
                 'Ubuntu-20.04'    { "deb http://apt.llvm.org/focal/    llvm-toolchain-focal-$Version    main" }
+                # WTF is this? As of 2021-10-15, Ubuntu 20.10 is missing from the upstream llvm.sh,
+                # 21.04 (Hirsute) points to the the previous release (Groovy), and 21.10 (Impish)
+                # also points to the previous release (Hirsute). A mistake on their part?
                 'Ubuntu-20.10'    { "deb http://apt.llvm.org/groovy/   llvm-toolchain-groovy-$Version   main" }
                 'Ubuntu-21.04'    { "deb http://apt.llvm.org/groovy/   llvm-toolchain-groovy-$Version   main" }
                 'Ubuntu-21.10'    { "deb http://apt.llvm.org/hirsute/  llvm-toolchain-hirsute-$Version  main" }