readme update

README.md

@@ -1,4 +1,25 @@
 # subly
-a php tool to convert subtitles
+a tool to convert subtitles for example netflix ttml format to subrip format
+feel free to use distribute and contribute
+
 # Supported formats
 webvtt, ttml, subrip, sbv, json, substationalpha
+
+# Phar usage
+./subly.phar -i input.xml -o output.srt
+
+or
+
+php subly.phar -i input.xml -o output.srt
+
+# Input and Output format
+./subly.phar -i input.xml -if webvtt -o output.srt -of subrip
+
+or
+
+php subly.phar -i input.xml -if webvtt -o output.srt -of subrip
+
+# Credits
+https://github.com/thephpleague/climate
+
+https://github.com/MacFJA/PharBuilder