Added proper content for the README.md

README.md

@@ -29,7 +29,7 @@ $ yay -S paperchanger
 
 If you do not want to use an AUR manager, here is how to compile and install the package manually:
 
-Download the `PKGBUILD` file from this repository and move it to some folder.
+Download the `PKGBUILD` file from this repository or from the paperchanger AUR site and move it to some folder.
 
 Navigate into this folder using:
 
@@ -44,7 +44,7 @@ $ makepkg
 ```
 
 After you are done creating the package, you should have many files including a `.pkg.tar.zst` archive.
-This is your compressed ready to use `paperchanger` package, which can now be installed using pacman.
+This is your compressed ready to use paperchanger package, which can now be installed using `pacman`.
 
 ```shell
 $ sudo pacman -U path-to-your-archive
@@ -84,4 +84,35 @@ $ sudo mkdir /usr/share/licenses/paperchanger
 $ sudo cp LICENSE /usr/share/licenses/paperchanger/LICENSE
 ```
 
-Paperchanger is now installed on your system, thus the folder you are in right now used for installation might be deleted.
+Paperchanger is now installed on your system, thus the folder you are in right now used for the installation might be deleted.
+
+## Usage
+Paperchanger has some flags that can be used.
+
+A breef overview about the functionality can be accessed by looking into the help output:
+
+```shell
+$ paperchanger -h
+
+or just
+$p paperchanger
+```
+
+This will look something like this:
+
+```shell
+A tool to help change the wallpaper in a more comfortable way.
+Uses xwallpaper to load the specified wallpaper.
+
+Usage: paperchanger [OPTION] [PATH]
+  -h,  --help, help                            	Print this help.
+  -d,  --display, display                      	Display the specified wallpaper.
+  -s,  --set, set                              	Set the wallpaper with the path as parameter.
+  -S,  --Set, Set                              	Set the wallpaper with a graphical file chooser.
+  -ds, --display-and-set, display-and-set      	Set the wallpaper with an path as parameter AND display the specified wallpaper.
+  -dS, --display-and-Set, display-and-Set      	Set the wallpaper with a graphical file chooser AND display the specified wallpaper.
+  -p,  --path, path                            	Set the path of the default directory as parameter, where the file chooser to select a wallpaper is initially opened.
+  -P,  --Path, Path                            	Set the path of the default directory with a graphical file chooser, where the file chooser to select a file chooser is initially opened.
+```
+
+For further information about what every flag is doing, feel free to look into the `man` page for the package.