Fix Links in the README (#519)

README.md

@@ -19,10 +19,11 @@ auto-cpufreq is looking for [co-maintainers & open source developers to help sha
     * [Snap store](https://github.com/AdnanHodzic/auto-cpufreq/#snap-store)
     * [auto-cpufreq-installer](https://github.com/AdnanHodzic/auto-cpufreq/#auto-cpufreq-installer)
     * [AUR package (Arch/Manjaro Linux)](https://github.com/AdnanHodzic/auto-cpufreq/#aur-package-archmanjaro-linux)
-* [Post Installation](https://github.com/AdnanHodzic/auto-cpufreq/blob/install_performance_rm/README.md#post-installation)
+* [Post Installation](https://github.com/AdnanHodzic/auto-cpufreq/#post-installation)
 * [Configuring auto-cpufreq](https://github.com/AdnanHodzic/auto-cpufreq/#configuring-auto-cpufreq)
-    * [1: power_helper.py script](https://github.com/AdnanHodzic/auto-cpufreq/#1-power_helperpy-script)
-    * [2: auto-cpufreq config file](https://github.com/AdnanHodzic/auto-cpufreq/#2-auto-cpufreq-config-file)
+    * [1: power_helper.py script (Snap package install only)](https://github.com/AdnanHodzic/auto-cpufreq/#1-power_helperpy-script-snap-package-install-only)
+    * [2: `--force` governor override](https://github.com/AdnanHodzic/auto-cpufreq/#2---force-governor-override)
+    * [3: auto-cpufreq config file](https://github.com/AdnanHodzic/auto-cpufreq/#3-auto-cpufreq-config-file)
         * [Example config file contents](https://github.com/AdnanHodzic/auto-cpufreq/#example-config-file-contents)
 * [How to run auto-cpufreq](https://github.com/AdnanHodzic/auto-cpufreq/#how-to-run-auto-cpufreq)
 * [auto-cpufreq modes and options](https://github.com/AdnanHodzic/auto-cpufreq/#auto-cpufreq-modes-and-options)