Update 'README.md'

README.md

@@ -1,7 +1,7 @@
 ![Rhythmblock](logo.png)
 # Rhythmblock
 
-a graphical, customizable music player for ComputerCraft
+a graphical, customizable music player for CC: Tweaked
 
 ![Rhythmblock playing Cat by C418](screenshot.png)
 
@@ -23,6 +23,6 @@ q - quit
 
 ## Install
 
-run the following on the desired CC computer
+run the following command on the desired CC computer
 
 `wget https://fem.mint.lgbt/m/Rhythmblock/raw/branch/master/rhythmblock.lua Rhythmblock`

rhythmblock.lua

@@ -1,3 +1,23 @@
+--[[
+
+	Rhythmblock - a graphical music player for CC: Tweaked
+	(c) 2021 mint <they@mint.lgbt>
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+--]]
+
 -- Change these lines to change the GUI colors.
 accentColor = colors.gray 
 buttonColor = colors.lightGray
@@ -14,7 +34,7 @@ centerWidth = round(width / 2) -- Defines the horizontal center
 centerHeight = round(height / 2) -- Defines the vertical center
 
 if arg[1] == nil then
-	peripherals = peripheral.getNames() -- Gets peripherals to check if any disk drives are avavailable
+	peripherals = peripheral.getNames() -- Gets peripherals to check if any disk drives are available
 	if #peripherals == 0 then
 		term.setTextColor(colors.red)
 		print("No drive")
@@ -30,7 +50,7 @@ if arg[1] == nil then
 		end
 		if driveCount > 1 then
 			term.setTextColor(colors.red)
-			print("Too many disk drives. Specify where the desired disk drive is by running 'rhythmblock [drive position]'") -- For safety reasons
+			print("Too many disk drives. Specify where the desired disk drive is located by running 'rhythmblock [drive position]'") -- For safety reasons
 			return false	
 		elseif driveCount == 0 then
 			term.setTextColor(colors.red)
@@ -42,7 +62,7 @@ else
 	drive = arg[1]
 end
 
---[[ Instead of calling every status by string, we call the variables storing the strings. This may ease translation if we plan to do it in the future.
+--[[ Instead of calling every status by string, we call the variables storing the strings. This may ease translation if we plan to do so in the future.
 ]]
 
 defaultStatus = "Rhythmblock"
@@ -142,7 +162,7 @@ status = defaultStatus -- Setting the value to the default
 
 while true do
     statusRender(status) -- Renders the status
-    if term.isColour() then -- Renders the close button (if the song title is too long, the close button kind of disappears
+    if term.isColour() then -- Renders the close button (if the song title is too long, the close button kind of disappears)
     	renderCloseButton()
     end
     local eventData = {os.pullEvent()}