Update README.md

README.md

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 # dwm-bar
-A modular statusbar for DWM thrown together in sh
+A modular statusbar for DWM
+## Table of Contents
+- [Current Functions](#current-functions)
+  - [dwm_alsa](#dwm_alsa)
+  - [dwm_countdown](#dwm_countdown)
+  - [dwm_keyboard](#dwm_keyboard)
+  - [dwm_resources](#dwm_resources)
+  - [dwm_cmus](#dwm_cmus)
+  - [dwm_date](#dwm_date)
+  - [dwm_mail](#dwm_mail)
+  - [dwm_weather](#dwm_weather)
+- [Installation](#installation)
+- [Usage](#usage)
+- [Customizing](#customizing)
+- [Acknowledgements](#acknowledgements)
+- [More to come!](#more-to-come)
+## Current Functions
+### dwm_alsa
+Displays the current master volume of ALSA
+```
+[🔉 55]
+```
+Dependencies: ```alsa-utils```
+### dwm_countdown
+Displays the status of [countdown](https://github.com/joestandring/countdown)
+```
+[⏳ 00:10:00]
+```
+Dependeincies: ```[countdown](https://github.com/joestandring/countdown)```
+### dwm_keyboard
+Displays the current keyboard layout
+```
+[⌨ gb]
+```
+Dependencies: ```xorg-setxkbmap```
+### dwm_resources
+Displays information regarding memory, CPU temperature, and storage
+```
+[🖥 MEM 1.3Gi/15Gi CPU 45C STO 2.3G/200G: 2%]
+```
+### dwm_cmus
+displays current cmus status, artist, track, position, duration, and shuffle
+```
+[▶ The Unicorns - Tuff Ghost 0:43/2:56 🔀]
+```
+Dependencies: ```cmus```
+### dwm_date
+Displays the current date and time
+```
+[🕰 Mon 06-05-19 21:31:58]
+```
+### dwm_mail
+Displays the current number of emails in an inbox
+```
+[📫 2]
+```
+### dwm_weather
+Displays the current weather provided by [wttr.in](https://wttr.in)
+```
+[☀ +20°C]
+```
+## Installation
+1. Clone and enter the repository:
+```
+$ git clone https://github.com/joestandring/dwm-bar
+$ cd dwm-bar
+```
+2. Make the script executable
+```
+$ chmod +x dwm_bar.sh
+```
+## Usage
+Simply run the script and dwm should display your bar:
+```
+$ ./dwm_bar.sh
+```
+If you would like your bar to be displayed when X starts, add this to your .xinitrc file before launching dwm. For example, if the script is located in /home/$USER/dwm-bar/:
+```
+# Statusbar
+/home/$USER/dwm-bar/dwm_status.sh &
+
+# Start dwm
+exec dwm
+```
+## Customizing
+dwm-bar is completley modular, meaning you can mix and match functions to your hearts content. It's functions are located in the functions/ subdirectory and included in dwm_bar.sh
+If you want to make your own function, for example dwm_myfunction.sh, you should create it in the functions/ subdirectory before including it in dwm_bar.sh and adding it to the xsetroot command:
+```
+# Import the modules
+. "$DIR/functions/dwm_myfucntion"
+
+while true
+do
+    xsetroot -name "$(dwm_myfunction)"
+    sleep 1
+done
+```
 ## Acknowledgements
 Code for some functions was modified from:
 * [Klemens Nanni](https://notabug.org/kl3)
 * [@boylemic](https://github.com/boylemic/configs/blob/master/dwm_status)
 * [Parket Johnson](https://github.com/ronno/scripts/blob/master/xsetcmus)
 * [suckless.org](https://dwm.suckless.org/status_monitor/)
+## More to come!
+* Ability to choose between showing unicode charachters or plaintext for identifiers in the bar
+* dwm_pulse function to control pulseaudio sound
+* dwm_bat function to display battery percentage and status
+* dwm_notifs function to show the last recieved notification in the bar
+* The ability to show network speeds and SSID in dwm_network