Fix shared template inconsistencies (#271)

Author: stepchowfun

.github/ISSUE_TEMPLATE/bug_report.md

@@ -14,8 +14,8 @@ A clear description of what the bug is.
 A clear explanation of how to reproduce the bug.
 
 **Environment information:**
- - Tagref version: [e.g. 0.0.0]
- - OS: [e.g. macOS Big Sur 11.4 (20F71)]
+ - Tagref version: [e.g., 0.0.0]
+ - OS: [e.g., macOS Tahoe 26.4]
 
 **Additional context**
 Add any other context about the problem here.

MAINTAINERS.md

@@ -26,7 +26,7 @@ When setting up the repository on GitHub, configure the following settings:
       - `Install on macOS`
       - `Publish a release if applicable`
 
-The GitHub workflow will fail initially because the jobs which test the installer script will not find any release to download. You'll need to bootstrap a release by temporarily removing those jobs or changing them to no-ops. Be aware that the `create-release` job is configured to only run on the `main` branch, so you may also need to temporarily change that depending on which branch you're working on.
+The GitHub workflow will fail initially because the jobs which test the installer script will not find any release to download. You'll need to bootstrap a release by temporarily removing those jobs or changing them to no-ops. Be aware that the `publish-release` job is configured to only run on the `main` branch, so you may also need to temporarily change that depending on which branch you're working on.
 
 ### Release instructions
 

install.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 
-# This installer script supports Linux and macOS machines running on x86-64 only.
+# This installer script supports Linux and macOS machines running on AArch64 or x86-64.
 
 # Usage examples:
 #   ./install.sh