Update README.md

Author: NewSwell

README.md

@@ -69,7 +69,8 @@ Finally, properties are what give the selected elements of a rule declaration th
 
 ### Formatting
 
-* Use soft tabs (2 spaces) for indentation.
+* Use soft tabs (2 spaces) for indentation. 
+  - **unless editing existing file, follow file's convention**
 * Prefer dashes over camelCasing in class names.
   - Underscores and PascalCasing are okay if you are using BEM (see [OOCSS and BEM](#oocss-and-bem) below).
 * Do not use ID selectors.
@@ -135,7 +136,7 @@ We encourage some combination of OOCSS and BEM for these reasons:
   * CSS Trick's [BEM 101](https://css-tricks.com/bem-101/)
   * Harry Roberts' [introduction to BEM](http://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/)
 
-We recommend a variant of BEM with PascalCased “blocks”, which works particularly well when combined with components (e.g. React). Underscores and dashes are still used for modifiers and children.
+~~We recommend a variant of BEM with PascalCased “blocks”, which works particularly well when combined with components (e.g. React). Underscores and dashes are still used for modifiers and children.~~
 
 **Example**