diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 14d6bd2..ea1de02 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -9,9 +9,9 @@ following additional notes.
 ## Questions
 
 The GitHub issue tracker is for *bug reports* and *feature requests*. Please do
-not use it to ask questions about how to use Requests. These questions should
+not use it to ask questions about how to use irctc-api. These questions should
 instead be directed to [Stack Overflow](https://stackoverflow.com/). Make sure
-that your question is tagged with the `node-irctc-api` tag when asking it on
+that your question is tagged with the `node.js & api` tag when asking it on
 Stack Overflow, to ensure that it is answered promptly and accurately.
 
 ## Good Bug Reports
diff --git a/.npmignore b/.npmignore
index 87bbfe8..01e8421 100644
--- a/.npmignore
+++ b/.npmignore
@@ -5,4 +5,10 @@ test/
 api_reference.md
 contribution.md
 _config.yml
-captcha.jpg
\ No newline at end of file
+captcha.jpg
+captcha.jpg
+viu
+bin
+viu.exe
+.log
+logs
\ No newline at end of file
diff --git a/_config.yml b/_config.yml
index e42f909..daf2cc0 100644
--- a/_config.yml
+++ b/_config.yml
@@ -5,4 +5,4 @@ author:
 remote_theme: jekyll/minima
 plugins:
 - jekyll-remote-theme
-exclude: [lib/,examples/,test/,.gitignore,.npmignore,index.mjs,LICENSE,package.json,.github/,package-lock.json,_config.yml]
\ No newline at end of file
+exclude: [lib/,examples/,test/,.gitignore,.npmignore,index.mjs,LICENSE,package.json,.github/,package-lock.json,_config.yml,"bin/"]
\ No newline at end of file
diff --git a/lib/postinstall.mjs b/lib/postinstall.mjs
index 606e04c..30f0032 100644
--- a/lib/postinstall.mjs
+++ b/lib/postinstall.mjs
@@ -1,4 +1,52 @@
 import * as fs from "node:fs";
-const JSON_data = JSON.parse(fs.readFileSync("./package.json"));
-const path = JSON_data.bin.viu;
-fs.chmodSync(path, 0o755);
\ No newline at end of file
+import https from 'node:https';
+import * as fs from 'node:fs';
+let package_name = "";
+let offline_file = "viu";
+if (process.platform==='darwin'&& process.arch==='x64'){
+    package_name = "viu-x86_64-apple-darwin"
+}
+else if (process.platform==='win32'&& process.arch==='x64'){
+    package_name = "viu-x86_64-pc-windows-msvc.exe";
+    offline_file = "viu.exe";
+}
+else if (process.platform==='linux'&& process.arch==='x64'){
+    package_name = "viu-x86_64-unknown-linux-musl"
+}
+else if (process.platform==='linux'&& process.arch==='arm64'){
+    package_name = "viu-aprocess.arch64-unknown-linux-musl"
+}
+else if (process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version === 7){
+    package_name = "viu-armv7-unknown-linux-musleabihf"
+}
+else if(process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version !== 7){
+    package_name = "viu-arm-unknown-linux-musleabihf"
+}
+else{
+    throw new Error("Platform not supported, Request to manually download the viu fromrust standard installation page and place it in the bin folder.")
+}
+const url = `https://github.com/atanunq/viu/releases/latest/download/${package_name}`;
+function download(url, dest) {
+    const req = https.get(url);
+    req.on('response', (res) => {
+        if (res.statusCode === 200) {
+            res.pipe(dest);
+        }
+        else if (res.statusCode === 302 || res.statusCode === 301) {
+            download(res.headers.location, dest);
+        }
+        else{
+            console.error('Failed to download:', res.statusCode, res.statusMessage);
+        }
+    });
+};
+if (!fs.existsSync("./bin")) {
+    fs.mkdirSync("./bin");
+}
+const binaryPath = `./bin/${offline_file}`;
+if (!fs.existsSync(binaryPath)) {
+    fs.closeSync(fs.openSync(binaryPath, 'w'));
+    const file = fs.createWriteStream(binaryPath);
+    download(url,file);
+    fs.chmodSync(binaryPath, 0o755);
+};
\ No newline at end of file
diff --git a/lib/preinstall.mjs b/lib/preinstall.mjs
deleted file mode 100644
index 3280566..0000000
--- a/lib/preinstall.mjs
+++ /dev/null
@@ -1,57 +0,0 @@
-import https from 'node:https';
-import * as fs from 'node:fs';
-import * as path from 'path';
-import {exec} from 'node:child_process';
-let package_name = "";
-let offline_file = "viu"
-if (process.platform==='darwin'&& process.arch==='x64'){
-    package_name = "viu-x86_64-apple-darwin"
-}
-else if (process.platform==='win32'&& process.arch==='x64'){
-    package_name = "viu-x86_64-pc-windows-msvc.exe";
-    offline_file = "viu.exe";
-}
-else if (process.platform==='linux'&& process.arch==='x64'){
-    package_name = "viu-x86_64-unknown-linux-musl"
-}
-else if (process.platform==='linux'&& process.arch==='arm64'){
-    package_name = "viu-aprocess.arch64-unknown-linux-musl"
-}
-else if (process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version === 7){
-    package_name = "viu-armv7-unknown-linux-musleabihf"
-}
-else if(process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version !== 7){
-    package_name = "viu-arm-unknown-linux-musleabihf"
-}
-else{
-    throw new Error("Platform not supported")
-}
-const url = `https://github.com/atanunq/viu/releases/latest/download/${package_name}`;
-function download(url, dest) {
-    const req = https.get(url);
-    req.on('response', (res) => {
-        if (res.statusCode === 200) {
-            res.pipe(dest);
-        }
-        else if (res.statusCode === 302 || res.statusCode === 301) {
-            download(res.headers.location, dest);
-        }
-        else{
-            console.error('Failed to download:', res.statusCode, res.statusMessage);
-        }
-    });
-};
-if (!fs.existsSync("./bin")) {
-    fs.mkdirSync("./bin");
-}
-const binaryPath = `./bin/${offline_file}`;
-if (!fs.existsSync(binaryPath)) {
-    fs.closeSync(fs.openSync(binaryPath, 'w'));
-    const file = fs.createWriteStream(binaryPath);
-    download(url,file);
-    const JSON_data = JSON.parse(fs.readFileSync("./package.json"))
-    if (JSON_data.bin.viu !== binaryPath){
-        JSON_data.bin.viu = binaryPath;
-        fs.writeFileSync("./package.json", JSON.stringify(JSON_data, null, 2));
-    }
-}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 8cb21d5..2f84eb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "irctc-api",
-  "version": "2.0.5",
+  "version": "2.0.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "irctc-api",
-      "version": "2.0.5",
+      "version": "2.0.6",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 548e60b..7b8345e 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,8 @@
 {
   "name": "irctc-api",
   "description": "An exclusive NodeJs only package built on top of IRCTC Website APIs to book train tickets, managing user profile faster and simpler from anywhere in the world",
-  "version": "2.0.5",
+  "version": "2.0.6",
   "scripts": {
-    "preinstall": "node ./lib/preinstall.mjs",
     "postinstall": "node ./lib/postinstall.mjs",
     "test": "echo \"Error: no test specified\" && exit 1"
   },