Redcode Syntax highlighting

Basic syntax highlighting for Redcode, the language used in Core Wars.

Features

Syntax highlighting for redcode, based partially on this vim syntax file, and on the pMARS '94 reference and an annotated version of the ICWS '94 draft.

package.json - NPM package declaration for the extension
package-lock.json - pinned NPM dependencies
syntaxes/redcode.tmLanguage.yaml - the TextMate grammar definition, maintained for readability and editability
syntaxes/redcode.tmLanguage.json - the TextMate grammar file used for tokenization, generated from redcode.tmLanguage.yaml.
language-configuration.json - this the language configuration, defining the tokens that are used for comments and brackets