Update README.md

README.md

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-# otime
-Rewrite of CTime by Casey Muratori in Odin
-Latest tested with 'Odin v0.0.5e'
+# Otime
+This program is a spirital successor for Casey Muratori's Ctime written in Odin
+```
+otime -stats jaze.otm
+
+Stats from jaze.otm.
+
+Total timings: 6436.
+Total incomplete timings: 107.
+
+Timings marked successful (2701):
+  Slowest: 22.326 seconds
+  Fastest: 0.046 seconds
+  Average: 2.443 seconds
+  Total:   1 hour, 50 minutes, 0.810 seconds
+
+Timings marked failed (3628):
+  Slowest: 1 minute, 46.796 seconds
+  Fastest: 0.016 seconds
+  Average: 0.609 seconds
+  Total:   36 minutes, 52.238 seconds
+
+Average of all groups:  1.369 seconds
+Total of all groups:    2 hours, 26 minutes, 53.048 seconds
+```
+# Usage
+Otime will automatically create a file to store the data in when you start timing stuff.
+You simply put a `otime -begin foo` and `otime -end foo.otm %err%` around what you're timing, with foo being the filename you want otime to use, and `%err%` being the error code returned by what you're timing, you can omit `%err%` and otime will just assume that the timing was successful.  
+If want to see all options just write `otime` and it will print them.