diff --git a/README.md b/README.md
new file mode 100644
index 0000000..06f223a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,13 @@
+# Pack Converter
+## Progress:
+### Currently working:
+- Extract *some* 1.8 resource packs and rename blocks and items to their correct 1.20 names.
+- Change format in pack.mcmeta
+### Need to work on:
+- Fixing textures
+	- Clock
+	- Compass
+	- Potion
+- Fix "EISDIR" error with certain resource packs. (Prism as an example)
+- Decide what to do with particles, as particles are split into separate files in 1.20.
+- Implement a way to duplicate a texture and rename them to separate names (dye_powder_white -> bone_meal + white_dye) etc.
\ No newline at end of file
diff --git a/index.js b/index.js
index 151992f..6290ac9 100644
--- a/index.js
+++ b/index.js
@@ -13,26 +13,24 @@ jsonfile.readFile(itemRemaps, function (err, obj) {
 	if (err) console.error(err);
 	items = obj;
 });
+let toConvertName;
 
-/*
-TODO:
-Textures to check in the future:
-- Clock
-- Compass
-- Filled Map
-- Potion
-Fix "EISDIR" error.
-*/
-
-extract('1.8');
-extract('3Stimpy_War_Remake_v2');
-// extract('!      §fp§2ri§3sm §8[§f16§3x§8]'); for some reason prism errors???
+try {
+	toConvertName = process.argv[2];
+	if (fs.existsSync(`input/${toConvertName}.zip`)) {
+		convert(toConvertName);
+	} else {
+		console.log('Usage: npm start <pack name>');
+	}
+} catch (err) {
+	console.log(err);
+}
 
 /**
 * @param {string} input Name of resource pack zip file
 */
 
-function extract(input) {
+function convert(input) {
 	const extractedPath = `out/${input}/assets/minecraft/textures/`;
 	decompress(`input/${input}.zip`, `out/${input}`).then(files => {
 		files.forEach(element => {
@@ -59,7 +57,7 @@ function extract(input) {
 			if (rename) {
 				try {
 					fs.renameSync(`${path1}${name}.${extension}`, `${path1}${rename}.${extension}`);
-					console.log(`Renamed ${path1}${name}.${extension} to ${path1}${rename}.${extension}`);
+					console.log(`Renamed ${name}.${extension} to ${rename}.${extension}`);
 				} catch (error) {
 					console.log(error);
 				}