README.md added.

README.md

@@ -0,0 +1,46 @@
+# Pingo
+
+Pingo is a simple ping utility written in Go. It allows you to send ICMP echo requests to a specified domain name or ip address and receive echo replies.
+
+### Flags
+
+To see the usage information, use the `-h` flag:
+```sh
+Usage of pingo:
+  -c string
+        ip of the dns client (default "1.1.1.1")
+  -d string
+        name of the domain (default "google.com")
+  -i int
+        request interval in seconds (default 1)
+  -t int
+        request timeout in milliseconds (default 1000)
+```
+
+### Example Usage
+```sh
+pingo -d google.com
+[216.239.38.120 -> 192.168.1.109] [RTT: 26ms, TTL: 116] [Seq: 0, Code: Echo Reply]
+[216.239.38.120 -> 192.168.1.109] [RTT: 30ms, TTL: 116] [Seq: 1, Code: Echo Reply]
+[216.239.38.120 -> 192.168.1.109] [RTT: 30ms, TTL: 116] [Seq: 2, Code: Echo Reply]
+[216.239.38.120 -> 192.168.1.109] [RTT: 28ms, TTL: 116] [Seq: 3, Code: Echo Reply]
+...
+```
+
+### Installation
+
+You can install the CLI tool using `go install`:
+
+```sh
+go install github.com/code-brew-lab/pingo/cmd/pingo@v1.0.0
+```
+
+or you can compile it manually by using the Makefile. See Makefile for more details
+```sh
+make build
+```
+
+### Feedback
+Your feedback is important to us. If you encounter any issues or have suggestions for improvement, please open an issue on our [GitHub repository](https://github.com/code-brew-lab/pingo/issues).
+
+Thank you for using `pingo`!