🐛 fix: remove shebang from post readme

snigdhaos-system-installation/snigdhaos-system-installation.install

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 # Function to display a warning message
 warn() {
     tput setaf 3

snigdhaos-tabliss-config/snigdhaos-tabliss-config.install

@@ -1,7 +1,28 @@
-post_install() {
-    echo -e "\n** The files have been installed in /usr/share/tabliss/tabliss.json **\n"
+# Function to display a success message
+success() {
+    tput setaf 6
+    echo "$1"
+    tput sgr0
 }
 
+# Function to display an informational message
+info() {
+    tput setaf 2
+    echo "$1"
+    tput sgr0
+}
+
+# Function to handle post-install tasks
+post_install() {
+    info "The files have been installed in /usr/share/tabliss/tabliss.json"
+}
+
+# Function to handle post-upgrade tasks
 post_upgrade() {
     post_install
+}
+
+# Function to handle pre-remove tasks
+pre_remove() {
+    info "Preparing to remove the files from /usr/share/tabliss/tabliss.json"
 }