update highlight.css -- light theme

src/css/highlight.css

 /*
 
-Atom One Dark by Daniel Gamage
-Original One Dark Syntax theme from https://github.com/atom/one-dark-syntax
+Atom One Light by Daniel Gamage
+Original One Light Syntax theme from https://github.com/atom/one-light-syntax
 
-base:    #282c34
-mono-1:  #abb2bf
-mono-2:  #818896
-mono-3:  #5c6370
-hue-1:   #56b6c2
-hue-2:   #61aeee
-hue-3:   #c678dd
-hue-4:   #98c379
-hue-5:   #e06c75
-hue-5-2: #be5046
-hue-6:   #d19a66
-hue-6-2: #e6c07b
+base:    #fafafa
+mono-1:  #383a42
+mono-2:  #686b77
+mono-3:  #a0a1a7
+hue-1:   #0184bb
+hue-2:   #4078f2
+hue-3:   #a626a4
+hue-4:   #50a14f
+hue-5:   #e45649
+hue-5-2: #c91243
+hue-6:   #986801
+hue-6-2: #c18401
 
 */
 
 .hljs {
-  color: #abb2bf;
-  background: #282c34 !important;
+  color: #383a42;
+  background: #fafafa;
 }
 
 .hljs-comment,
 .hljs-quote {
-  color: #5c6370;
+  color: #a0a1a7;
   font-style: italic;
 }
 
 .hljs-doctag,
 .hljs-keyword,
 .hljs-formula {
-  color: #c678dd;
+  color: #a626a4;
 }
 
 .hljs-section,
@@ -40,11 +40,11 @@ hue-6-2: #e6c07b
 .hljs-selector-tag,
 .hljs-deletion,
 .hljs-subst {
-  color: #e06c75;
+  color: #e45649;
 }
 
 .hljs-literal {
-  color: #56b6c2;
+  color: #0184bb;
 }
 
 .hljs-string,
@@ -52,7 +52,7 @@ hue-6-2: #e6c07b
 .hljs-addition,
 .hljs-attribute,
 .hljs-meta .hljs-string {
-  color: #98c379;
+  color: #50a14f;
 }
 
 .hljs-attr,
@@ -63,7 +63,7 @@ hue-6-2: #e6c07b
 .hljs-selector-attr,
 .hljs-selector-pseudo,
 .hljs-number {
-  color: #d19a66;
+  color: #986801;
 }
 
 .hljs-symbol,
@@ -72,13 +72,13 @@ hue-6-2: #e6c07b
 .hljs-meta,
 .hljs-selector-id,
 .hljs-title {
-  color: #61aeee;
+  color: #4078f2;
 }
 
 .hljs-built_in,
 .hljs-title.class_,
 .hljs-class .hljs-title {
-  color: #e6c07b;
+  color: #c18401;
 }
 
 .hljs-emphasis {