Adding apt install, update and uninstall to readme

README.md

@@ -378,6 +378,17 @@ brew install bash-snippets --without-all-tools --with-newton --with-weather # sp
 
 </details>
 
+<details>
+<summary>Apt Package Manager</summary>
+
+```bash
+sudo add-apt-repository ppa:navanchauhan/bash-snippets
+sudo apt update
+sudo apt install bash-snippets
+```
+
+</details>
+
 <details>
 <summary>Git Install</summary>
 
@@ -428,6 +439,16 @@ brew upgrade bash-snippets
 
 </details>
 
+<details>
+<summary>Apt Package Manager</summary>
+
+```bash
+sudo apt update
+sudo apt upgrade
+```
+
+</details>
+
 <details>
 <summary>Git Update</summary>
 
@@ -458,6 +479,15 @@ brew uninstall bash-snippets
 
 </details>
 
+<details>
+<summary>Apt Package Manager</summary>
+
+```bash
+sudo apt remove bash-snippets
+```
+
+</details>
+
 <details>
 <summary>Git Uninstall</summary>