fix parser docs

initial.d

@@ -298,25 +298,25 @@ locate(size_t l, size_t c)
  +
  + The following rules apply when parsing:
  + $(UL
- + $(LI once a left square bracket character `[` is found at
+ + $(LI if a left square bracket character `[` is found at
  +      the beginning of a line, the line is considered a
  +      section heading)
- + $(LI after the left square bracket character, any character
- +      can be used inside the section heading except the right
- +      square bracket character)
+ + $(LI inside a section heading, any character can be used
+ +      inside the section heading except the right square bracket
+ +      character)
  + $(LI once the right square bracket character `]` is found,
  +      the section heading is considered finished. Any trailing
  +      characters are garbage and will trigger a parse error.)
- + $(LI once a character except the left square bracket is found
+ + $(LI if a character except the left square bracket is found
  +      at the beginning of a line, the line is considered an
  +      assignment in the current section)
  + $(LI once an equals character `=` is found after the first
  +      part of an assignment, the rest of the line is considered
  +      the "value" while the first part is the "key")
- + $(LI when whitespace is found in the first part of an assignment,
+ + $(LI if whitespace is found in the first part of an assignment,
  +      it is ignored and the next equals sign is looked for
  +      immediately)
- + $(LI when whitespace is found after an equals character `=`
+ + $(LI if whitespace is found after an equals character `=`
  +      in an assignment, it is ignored until the first
  +      non-whitespace character is found)
  + $(LI once a non-whitespace character is found after an equals