Update install.sh

Author: BlitzPythoner

install.sh

@@ -2,32 +2,31 @@
 
 set -e
 
-echo "==> Installing AMBCT..."
-
+REPO_URL="https://blitzpythoner.github.io/AMBCT-Linux-Repo"
+KEY_URL="$REPO_URL/public.key"
 KEYRING="/usr/share/keyrings/ambct.gpg"
 SOURCE_LIST="/etc/apt/sources.list.d/ambct.list"
-REPO_URL="https://blitzpythoner.github.io/AMBCT-Linux-Repo"
 
-# Check for root
+echo "==> Installing AMBCT..."
+
+# Root check
 if [[ "$EUID" -ne 0 ]]; then
-    echo "Please run this script as root (sudo)."
+    echo "Run this script with sudo."
     exit 1
 fi
 
-echo "==> Installing GPG key..."
-
-curl -fsSL "$REPO_URL/public.key" | gpg --dearmor -o "$KEYRING"
+echo "==> Downloading and installing GPG key..."
+curl -fsSL "$KEY_URL" | gpg --dearmor -o "$KEYRING"
 
 chmod 644 "$KEYRING"
 
-echo "==> Adding repository..."
-
+echo "==> Adding APT repository..."
 echo "deb [signed-by=$KEYRING] $REPO_URL stable main" > "$SOURCE_LIST"
 
-echo "==> Updating package lists..."
+echo "==> Updating package list..."
 apt update
 
 echo "==> Installing ambct..."
 apt install -y ambct
 
-echo "==> Done."
+echo "==> Installation complete."