Updated sass to documented syntax. Added commands for non-specified naming

Signed-off-by: Aarin Smith <aarinsmith@Aarins-MacBook-Pro.local>

pages/common/sass.md

@@ -3,10 +3,18 @@
 > Converts SCSS or Sass files to CSS
 > .scss and .sass can be used interchangeably in below examples depending on your preference
 
-- Immediately one time convert SCSS or Sass file to CSS
+- Immediately convert scss file and output css with same filename
 
-`sass {{inputfile}}.scss:{{outputfile}}.css`
+`sass {{inputfile}}.scss`
 
-- Watch SCSS or Sass file for changes and update CSS file
+- Immediately convert SCSS or Sass file to CSS to specified output file
 
-`sass --watch {{inputfile}}.scss:{{outputfile}}.css`
+`sass {{inputfile}}.scss {{outputfile}}.css`
+
+- Watch SCSS or Sass file for changes and output or update CSS file with same filename
+
+`sass --watch {{inputfile}}.scss`
+
+- Watch SCSS or Sass file for changes and output or update CSS file with specified filename
+
+`sass --watch {{inputfile}}.scss:{{outputfile}}.css`