modularized all the things

part one (?)

modules/pwrMgmt/README.md

@@ -0,0 +1,48 @@
+# Power management modules
+
+This directory houses my own custom defined power management settings. These are set in the machine-specific configurations (typically).
+
+## Examples
+
+Given that this configuration is in the `machine/<hostname>` directory (where hostname is the name of the computer your configuring):
+
+### Desktop configuration
+
+```nix
+  imports = [
+    ../../pwrMgmt
+    # other configuration files here...
+  ];
+
+  customPowerManagement = {
+    enable = true;
+    cpuFreqGovernor = "performance";
+    powertop.enable = false;
+  };
+```
+
+### Laptop configuration
+
+```nix
+  imports = [
+    ../../pwrMgmt
+    # other configuration files here...
+  ];
+
+  customPowerManagement = {
+    enable = true;
+    cpuFreqGovernor = "powersave";
+    powertop = {
+      enable = true;
+      autotuneOnBoot = true;
+    };
+    battery = {
+      enable = true;
+      startChargeThreshold = 40;
+      stopChargeThreshold = 75;
+    };
+  };
+
+```
+
+Remember, these are just examples. Please suit these examples to fit your specific hardware.