Merge pull request #17883 from thispsj/ghrunners-arch

Information about CPU architecture for GitHub hosted runners

Author: Martin Lopes

content/actions/using-github-hosted-runners/about-github-hosted-runners.md

@@ -87,12 +87,12 @@ While the job runs, the logs and output can be viewed in the {% data variables.p
 ## Supported runners and hardware resources
 
 Hardware specification for Windows and Linux virtual machines:
-- 2-core CPU
+- 2-core CPU (x86_64)
 - 7 GB of RAM
 - 14 GB of SSD space
 
 Hardware specification for macOS virtual machines:
-- 3-core CPU
+- 3-core CPU (x86_64)
 - 14 GB of RAM
 - 14 GB of SSD space