Added install.sh and Readme

Readme.md

@@ -2,10 +2,20 @@
 
 - the more dependencies a formula has, the more faster it will (compared to brew)
 
+## Requirements
+
+- [brew.sh](https://brew.sh/)
+
 ## Install
 
 ```sh
+# build from source
 go install github.com/hamza72x/brewc@latest
+
+# or use the install script
+curl -sL https://raw.githubusercontent.com/hamza72x/brewc/master/install.sh | sh
+
+# or check the releases page
 ```
 
 ## Usage

install.sh

@@ -0,0 +1,77 @@
+#/bin/bash
+
+# This script will install the latest version of the `brewc` into /usr/local/bin
+
+# Check if the user has curl, jq, cut installed
+green='\033[0;32m'
+end='\033[0m'
+
+echo -e "${green}Checking if curl, jq, cut are installed...${end}"
+
+if ! command -v curl &> /dev/null
+then
+    echo "curl could not be found"
+    exit
+fi
+
+if ! command -v jq &> /dev/null
+then
+    echo "jq could not be found"
+    exit
+fi
+
+if ! command -v cut &> /dev/null
+then
+    echo "cut could not be found"
+    exit
+fi
+
+# lowercase uname output
+arch=$(uname -m | tr '[:upper:]' '[:lower:]')
+goos=$(uname -s | tr '[:upper:]' '[:lower:]')
+
+if [ "$arch" = "x86_64" ]; then
+    arch="amd64"
+fi
+
+latest_tag=$(curl -sL https://api.github.com/repos/hamza72x/brewc/tags | jq -r '.[0].name' | cut -d 'v' -f 2)
+url=https://github.com/hamza72x/brewc/releases/download/v$latest_tag/brewc_$latest_tag\_$goos\_$arch.tar.gz
+
+echo -e "${green}Detected OS: $goos${end}"
+echo -e "${green}Detected Arch: $arch${end}"
+
+echo ""
+
+echo -e "${green}Latest version: $latest_tag${end}"
+echo -e "${green}Download URL: $url${end}"
+echo -e "${green}Installing brewc into /usr/local/bin${end}"
+
+
+echo ""
+
+# now ask if everything looks good and want to continue
+read -p "Looks good? Continue? [y/N] " -n 1 -r
+
+# quit if the user doesn't want to continue
+if [[ ! $REPLY =~ ^[Yy]$ ]]
+then
+    echo
+    echo "Aborting..."
+    exit 1
+fi
+
+# download the latest version
+curl -L $url | tar -xz -C /usr/local/bin
+
+# print usage
+echo ""
+echo -e "${green}Verifying installation...${end}"
+echo ""
+
+if command -v brewc &> /dev/null
+then
+    brewc --help
+else
+    echo "brewc could not be found, make sure /usr/local/bin is in your PATH, or try /usr/local/bin/brewc --help"
+    exit
+fi