refactor: Rename install script

docs/install.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+INSTALL_DIR=~/.phpctl
+if [ -z "$1" ]; then
+    SUDO=sudo
+    SYMLINK_DIR=/usr/local/bin
+else
+    SUDO=""
+    SYMLINK_DIR=$1
+fi
+
+echo -e "\033[0;33mInstalling phpctl at \033[0m$INSTALL_DIR"
+if [ -d "$INSTALL_DIR" ]; then
+    echo "The install directory is not empty. Attempting to remove it..."
+    rm -rI $INSTALL_DIR
+fi
+
+echo -n ""
+git clone --quiet https://github.com/opencodeco/phpctl.git $INSTALL_DIR &
+PID=$!
+while kill -0 $PID 2> /dev/null; do
+    for CHAR in '-' '/' '|' '\'; do
+        printf "\b$CHAR"
+        sleep 0.1
+    done
+done
+printf "\r"
+
+
+if [ -z "$1" ]; then
+    echo -n "Sudo will be prompted to symlink the phpctl files."
+else
+    echo -n "Files will be symlinked to ${SYMLINK_DIR}."
+fi
+echo -e -n " \033[0;32mDo you want to continue? (y/n)\033[0m "
+read -r answer
+if [ "$answer" != "${answer#[Yy]}" ]; then
+    $SUDO ${INSTALL_DIR}/scripts/symlink-bins.sh ${INSTALL_DIR}
+else
+    echo -e "\033[0;31mTo use phpctl globally, link the cloned script to your bin directory, like:\033[0m"
+    echo ""
+    for file in "${INSTALL_DIR}"/bin/*; do
+        bin=$(basename "$file")
+        echo "  ${SUDO} ln -sf ${INSTALL_DIR}/bin/$bin ${SYMLINK_DIR}/$bin"
+    done
+fi