Update install.sh

Author: Chintanpatel24

install.sh

@@ -2,8 +2,15 @@
 set -euo pipefail
 
 TOROT_VERSION="4.0.0"
-BINARY_URL="https://github.com/torot/torot/releases/download/v${TOROT_VERSION}/torot-$(uname -s)-$(uname -m).tar.gz"
-INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"
+BINARY_URL="https://github.com/Chintanpatel24/torot/releases/download/v${TOROT_VERSION}/torot-$(uname -s)-$(uname -m).tar.gz"
+
+if [ "$(id -u)" -ne 0 ] && [ -w "/usr/local/bin" ]; then
+    INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"
+else
+    INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/bin}"
+fi
+
+mkdir -p "$INSTALL_DIR"
 
 info()  { printf "\033[32m->\033[0m %s\n" "$*"; }
 warn()  { printf "\033[33m!\033[0m %s\n" "$*"; }
@@ -13,6 +20,7 @@ if [ -f "target/release/torot" ]; then
     info "Found local release build, installing..."
     install -m 755 target/release/torot "${INSTALL_DIR}/torot"
     info "Installed torot to ${INSTALL_DIR}/torot"
+    info "Make sure ${INSTALL_DIR} is in your PATH"
     exit 0
 fi
 
@@ -21,6 +29,7 @@ if command -v cargo &>/dev/null; then
     cargo build --release
     install -m 755 target/release/torot "${INSTALL_DIR}/torot"
     info "Installed torot to ${INSTALL_DIR}/torot"
+    info "Make sure ${INSTALL_DIR} is in your PATH"
     exit 0
 fi