update elements and fix some bugs

lib/src/prism/components/prism-nim.js

Index: lib/src/prism/components/prism-nim.js
diff --git a/lib/src/prism/components/prism-nim.js b/lib/src/prism/components/prism-nim.js
new file mode 100644
index 0000000000000000000000000000000000000000..8592bc3a4b3f14075ae17969037cdbb46c268a2d
--- /dev/null
+++ b/lib/src/prism/components/prism-nim.js
@@ -0,0 +1,30 @@
+Prism.languages.nim = {
+	'comment': /#.*/,
+	// Double-quoted strings can be prefixed by an identifier (Generalized raw string literals)
+	// Character literals are handled specifically to prevent issues with numeric type suffixes
+	'string': /(?:(?:\b(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+)?(?:"""[\s\S]*?"""(?!")|"(?:\\[\s\S]|""|[^"\\])*")|'(?:\\(?:\d+|x[\da-fA-F]{2}|.)|[^'])')/,
+	// The negative look ahead prevents wrong highlighting of the .. operator
+	'number': /\b(?:0[xXoObB][\da-fA-F_]+|\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:[eE][+-]?\d[\d_]*)?)(?:'?[iuf]\d*)?/,
+	'keyword': /\b(?:addr|as|asm|atomic|bind|block|break|case|cast|concept|const|continue|converter|defer|discard|distinct|do|elif|else|end|enum|except|export|finally|for|from|func|generic|if|import|include|interface|iterator|let|macro|method|mixin|nil|object|out|proc|ptr|raise|ref|return|static|template|try|tuple|type|using|var|when|while|with|without|yield)\b/,
+	'function': {
+		pattern: /(?:(?!\d)(?:\w|\\x[8-9a-fA-F][0-9a-fA-F])+|`[^`\r\n]+`)\*?(?:\[[^\]]+\])?(?=\s*\()/,
+		inside: {
+			'operator': /\*$/
+		}
+	},
+	// We don't want to highlight operators inside backticks
+	'ignore': {
+		pattern: /`[^`\r\n]+`/,
+		inside: {
+			'punctuation': /`/
+		}
+	},
+	'operator': {
+		// Look behind and look ahead prevent wrong highlighting of punctuations [. .] {. .} (. .)
+		// but allow the slice operator .. to take precedence over them
+		// One can define his own operators in Nim so all combination of operators might be an operator.
+		pattern: /(^|[({\[](?=\.\.)|(?![({\[]\.).)(?:(?:[=+\-*\/<>@$~&%|!?^:\\]|\.\.|\.(?![)}\]]))+|\b(?:and|div|of|or|in|is|isnot|mod|not|notin|shl|shr|xor)\b)/m,
+		lookbehind: true
+	},
+	'punctuation': /[({\[]\.|\.[)}\]]|[`(){}\[\],:]/
+};