diff --git a/.gitignore b/.gitignore
index fac23d2..2bc2de0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 build
 dist
 *.spec
+test_folder
diff --git a/README.md b/README.md
index 51f4fe8..c5695b5 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
 <li>Install [Python](https://www.python.org/)</li>
 <li>You have to clone the repo. (<code>git clone http://kairoto.com:8080/git/Kairoto/GVM.git</code>)</li>
 <li>Install the needed dependencies. (<code>pip install requests pyinstaller</code>)</li>
-<li>Use pyinstaller to build the app. (<code>pyinstaller -D -F -n GVM.exe main.py</code>)</li>
+<li>Use pyinstaller to build the app. (<code>pyinstaller -D -w -F -n GVM.exe main.py</code>)</li>
 </ol>
 <span style="color: #888">Our pyinstaller command is recommended and tested.</span>
 
@@ -33,7 +33,7 @@
 <p>If your system has problems with building, do this:
 <ol>
 <li>Create a virtual environment by using <code>python -m venv {ENV_NAME}</code>. </li>
-<li>Activate the virtual environment (<code>{venv-folder}/bin/activate</code>).</li></ol>
+<li>Activate the virtual environment (<code>{source venv-folder}/bin/activate</code>).</li></ol>
 </p><br>
 <li>Install the needed dependencies. (<code>pip install requests pyinstaller</code>)</li>
 <li>Use pyinstaller to build the app. (<code>pyinstaller -D -F -n GVM.x86_64 main.py</code>)</li>