declaration-block-semicolon-newline-after
Require a newline or disallow whitespace after the semicolons of declaration blocks.
a {
  color: pink;
  top: 0;    ↑
}            ↑
/**          ↑
 * The newline after this semicolon */This rule ignores:
- semicolons that are preceded by Less mixins
 - the last semicolon of declaration blocks
 
Use the block-closing-brace-*-before rules to control
the whitespace between the last semicolon and the closing brace
instead.
This rule allows an end-of-line comment followed by a newline. For example,
a {
  color: pink; /* end-of-line comment */
  top: 0;
}The fix
option can automatically fix all of the problems reported by this
rule.
Options
string:
"always"|"always-multi-line"|"never-multi-line"
"always"
There must always be a newline after the semicolon.
The following patterns are considered violations:
a { color: pink; top: 0; }a {
  color: pink; /* end-of-line comment
    containing a newline */
  top: 0;
}The following patterns are not considered violations:
a {
  color: pink;
  top: 0;
}a {
  color: pink; /* end-of-line comment */
  top: 0;
}"always-multi-line"
There must always be a newline after the semicolon in multi-line rules.
The following patterns are considered violations:
a {
  color: pink; top: 0;
}The following patterns are not considered violations:
a { color: pink; }a { color: pink; top: 0; }a {
  color: pink;
  top: 0;
}"never-multi-line"
There must never be whitespace after the semicolon in multi-line rules.
The following patterns are considered violations:
a {
  color: pink;
  top: 0;
}The following patterns are not considered violations:
a { color: pink; }a { color: pink; top: 0; }a {
  color: pink
  ; top: 0;
}