Improve installation: Use /usr/local/bin & simplify manual install

README.md

@@ -82,9 +82,7 @@ cargo install rascii_art
 > GNU/Linux or any other POSIX compatible systems!
 
 ```sh
-git clone https://github.com/KoBruhh/RASCII && cd RASCII
-chmod +x install.sh
-./install.sh
+curl -sL https://raw.githubusercontent.com/orhnk/RASCII/refs/heads/master/install.sh | sh
 ```
 
 ## Using The Crate

install.sh

@@ -1,11 +1,23 @@
 #!/bin/sh
 
-echo "Sudo is needed to copy the binary to /usr/bin - prompting now."
+echo "Sudo is needed to copy the binary to /usr/local/bin - prompting now."
 sudo true
 
+if [ -d "RASCII" ]; then
+    echo "Error: RASCII directory already exists"
+    exit 1
+fi
+
+if ! git clone https://github.com/orhnk/RASCII; then
+    echo "Error: Failed to clone RASCII repository"
+    exit 1
+fi
+
+cd RASCII
+
 cargo build --release
 
-sudo cp ./target/release/rascii /usr/bin
+sudo cp ./target/release/rascii /usr/local/bin
 
 echo "RASCII has been successfully installed on your system. You can run