update elements and fix some bugs

lib/src/prism/components/prism-scheme.min.js

Index: lib/src/prism/components/prism-scheme.min.js
diff --git a/lib/src/prism/components/prism-scheme.min.js b/lib/src/prism/components/prism-scheme.min.js
index 7000c58156b3105c7a1416bba9981bb58e1f9707..00fada1aac653de9a9d6b4f38fd23f5d680f15a0 100644
--- a/lib/src/prism/components/prism-scheme.min.js
+++ b/lib/src/prism/components/prism-scheme.min.js
@@ -1 +1 @@
-Prism.languages.scheme={"boolean":/#(t|f){1}/,comment:/;.*/,keyword:{pattern:/([(])(define(-syntax|-library|-values)?|(case-)?lambda|let(-values|(rec)?(\*)?)?|else|if|cond|begin|delay|delay-force|parameterize|guard|set!|(quasi-)?quote|syntax-rules)/,lookbehind:!0},builtin:{pattern:/([(])(cons|car|cdr|null\?|pair\?|boolean\?|eof-object\?|char\?|procedure\?|number\?|port\?|string\?|vector\?|symbol\?|bytevector\?|list|call-with-current-continuation|call\/cc|append|abs|apply|eval)\b/,lookbehind:!0},string:/(["])(?:(?=(\\?))\2.)*?\1|'[^('|\s)]+/,number:/(\s|\))[-+]?[0-9]*\.?[0-9]+((\s*)[-+]{1}(\s*)[0-9]*\.?[0-9]+i)?/,operator:/(\*|\+|\-|%|\/|<=|=>|>=|<|=|>)/,"function":{pattern:/([(])[^(\s|\))]*\s/,lookbehind:!0},punctuation:/[()]/};
+Prism.languages.scheme={comment:/;.*/,string:/"(?:[^"\\\r\n]|\\.)*?"|'[^('\s]*/,keyword:{pattern:/(\()(?:define(?:-syntax|-library|-values)?|(?:case-)?lambda|let(?:\*|rec)?(?:-values)?|else|if|cond|begin|delay(?:-force)?|parameterize|guard|set!|(?:quasi-)?quote|syntax-rules)/,lookbehind:!0},builtin:{pattern:/(\()(?:(?:cons|car|cdr|list|call-with-current-continuation|call\/cc|append|abs|apply|eval)\b|null\?|pair\?|boolean\?|eof-object\?|char\?|procedure\?|number\?|port\?|string\?|vector\?|symbol\?|bytevector\?)/,lookbehind:!0},number:{pattern:/(\s|\))[-+]?[0-9]*\.?[0-9]+(?:\s*[-+]\s*[0-9]*\.?[0-9]+i)?\b/,lookbehind:!0},"boolean":/#[tf]/,operator:{pattern:/(\()(?:[-+*%\/]|[<>]=?|=>?)/,lookbehind:!0},"function":{pattern:/(\()[^\s()]*(?=\s)/,lookbehind:!0},punctuation:/[()]/};