linux nightly build

What's Changed

• 👾 try adding new module subprocess by @ValKmjolnir in #47
• 👾 finish subprocess module by @ValKmjolnir in #48
• 👍 add test file for subprocess by @ValKmjolnir in #49
• 🐛 fix operand lnkeq when splicing vectors by @ValKmjolnir in #50

Full Changelog: v11.2...next_linux_x86_64