Fix some stuff with system info

buildnumber.txt

@@ -1 +1 @@
-2653
+2654

source/funkin/system/framerate/SystemInfo.hx

@@ -17,10 +17,20 @@ class SystemInfo extends FramerateCategory {
 
         #if windows
         var process = new sys.io.Process("wmic", ["cpu", "get", "name"]);
-        if (process.exitCode() == 0) cpuName = process.stdout.readAll().toString().trim().split("\n")[1];
-		#elseif (mac || linux)
+        if (process.exitCode() == 0) cpuName = process.stdout.readAll().toString().trim().split("\n")[1].trim();
+		#elseif (mac)
 		var process = new sys.io.Process("sysctl -a | grep brand");
-		if (process.exitCode() == 0) cpuName = process.stdout.readAll().toString().trim().split(":")[1];
+		if (process.exitCode() == 0) cpuName = process.stdout.readAll().toString().trim().split(":")[1].trim();
+		#else
+		var process = new sys.io.Process("cat", ["/proc/cpuinfo"]);
+		if (process.exitCode() != 0) return;
+
+		for (line in  process.stdout.readAll().toString().split("\n")) {
+			if (line.indexOf("model name") == 0) {
+				cpuName = line.substring(line.indexOf(":") + 2);
+				break;
+			}
+		}
 		#end
     }
 
@@ -34,7 +44,7 @@ class SystemInfo extends FramerateCategory {
         _text += '\nCPU: ${cpuName} ${openfl.system.Capabilities.cpuArchitecture} ${(openfl.system.Capabilities.supports64BitProcesses ? '64-Bit' : '32-Bit')}';
         _text += '\nGPU: ${gpuName} | VRAM $vRAM';
         _text += '\nGarbage Collector: ${MemoryUtil.disableCount > 0 ? "OFF" : "ON"} (${MemoryUtil.disableCount})';
-        
+
         this.text.text = _text;
         super.__enterFrame(t);
     }