Added installation and usage notes to readme

README.md

@@ -1 +1,33 @@
-# htmltable2csv
+# htmltable2csv
+
+## Introduction
+`htmltable2csv` is a tool to parse a html table and store the data as csv. It can be written to a file or print out to `stdout`.
+
+## Installation
+##### Manually
+Download your preferred flavor from the [releases page](https://github.com/paulvollmer/htmltable2csv/releases) and install manually.
+
+##### Using go get
+```
+go get -u github.com/paulvollmer/htmltable2csv
+```
+
+## Usage
+```
+Usage: htmltable2csv [flags]
+
+Flags:
+  -csv string
+    	The csv filename. if empty, print csv to stdout
+  -selector string
+    	The table css selector
+  -url string
+    	The website url
+  -v	Print the version and exit
+
+Examples:
+  htmltable2csv -url 'https://www.w3schools.com/html/html_tables.asp' -selector '#customers > tbody > tr' -csv data.csv
+```
+
+## License
+[MIT license](LICENSE)