updated init.lua

Author: HariSekhon

configs/.hammerspoon/init.lua

@@ -37,15 +37,15 @@ local debounceTime = 1  -- seconds
 --
 -- global so we can check it from Hammerspoon Console for debugging
 function getFirstMultiOutputDevice()
-    local handle = io.popen("/opt/homebrew/bin/SwitchAudioSource -a -t output | grep -m1 '^Multi-Output Device'")
+    local handle = io.popen("/opt/homebrew/bin/SwitchAudioSource -a -t output | grep -i -m1 '^Multi-Output Device'")
     if not handle then return nil end
     local result = handle:read("*l")
     handle:close()
     return result
 end
 
 function getFirstBlackholeInputDevice()
-    local handle = io.popen("/opt/homebrew/bin/SwitchAudioSource -a -t input | grep -m1 '^Blackhole'")
+    local handle = io.popen("/opt/homebrew/bin/SwitchAudioSource -a -t input | grep -i -m1 '^BlackHole'")
     if not handle then return nil end
     local result = handle:read("*l")
     handle:close()