WIP README

README.md

@@ -69,12 +69,12 @@ In addition to the CLI there is also the two function `Runic.format_file` and
 
 ## Formatting specification
 
-This is a list of the rules and formatting transformations performed by Runic:
-
- - No trailing whitespace
- - Normalized line endings (`\r\n` -> `\n`) (TODO: Is this bad on Windows with Git's autocrlf? gofmt does it...)
- - Hex/octal/binary literals are padded with zeroes to better highlight the resulting UInt
-   type
- - Floating point literals are normalized to always have an integral and fractional part.
-   `E`-exponents are normalized to `e`-exponents. Unnecessary trailing/leading zeros from
-   integral, fractional, and exponent parts are removed.
+This is a list of things that Runic currently is doing:
+
+### Trailing space
+
+Trailing space is removed, for example
+```diff
+-1 + 1 
++1 + 1
+```