Update runtime files
diff --git a/runtime/syntax/wget2.vim b/runtime/syntax/wget2.vim
new file mode 100644
index 0000000..a63c336
--- /dev/null
+++ b/runtime/syntax/wget2.vim
@@ -0,0 +1,250 @@
+" Vim syntax file
+" Language: Wget2 configuration file (/etc/wget2rc ~/.wget2rc)
+" Maintainer: Doug Kearns <dougkearns@gmail.com>
+" Last Change: 2022 Apr 28
+
+" GNU Wget2 2.0.0 - multithreaded metalink/file/website downloader
+
+if exists("b:current_syntax")
+ finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syn match wgetComment "#.*$" contains=wgetTodo contained
+
+syn keyword wgetTodo TODO NOTE FIXME XXX contained
+
+syn region wgetString start=+"+ skip=+\\\\\|\\"+ end=+"+ contained oneline
+syn region wgetString start=+'+ skip=+\\\\\|\\'+ end=+'+ contained oneline
+
+syn case ignore
+
+syn keyword wgetBoolean on off yes no y n contained
+syn keyword wgetNumber infinity inf contained
+
+syn match wgetNumber "\<\d\+>" contained
+syn match wgetQuota "\<\d\+[kmgt]\>" contained
+syn match wgetTime "\<\d\+[smhd]\>" contained
+
+"{{{ Commands
+let s:commands =<< trim EOL
+ accept
+ accept-regex
+ adjust-extension
+ append-output
+ ask-password
+ auth-no-challenge
+ background
+ backup-converted
+ backups
+ base
+ bind-address
+ bind-interface
+ body-data
+ body-file
+ ca-certificate
+ ca-directory
+ cache
+ certificate
+ certificate-type
+ check-certificate
+ check-hostname
+ chunk-size
+ clobber
+ compression
+ config
+ connect-timeout
+ content-disposition
+ content-on-error
+ continue
+ convert-file-only
+ convert-links
+ cookie-suffixes
+ cookies
+ crl-file
+ cut-dirs
+ cut-file-get-vars
+ cut-url-get-vars
+ debug
+ default-http-port
+ default-https-port
+ default-page
+ delete-after
+ directories
+ directory-prefix
+ dns-cache
+ dns-cache-preload
+ dns-timeout
+ domains
+ download-attr
+ egd-file
+ exclude-directories
+ exclude-domains
+ execute
+ filter-mime-type
+ filter-urls
+ follow-tags
+ force-atom
+ force-css
+ force-directories
+ force-html
+ force-metalink
+ force-progress
+ force-rss
+ force-sitemap
+ fsync-policy
+ gnupg-homedir
+ header
+ help
+ host-directories
+ hpkp
+ hpkp-file
+ hsts
+ hsts-file
+ hsts-preload
+ hsts-preload-file
+ html-extension
+ http-keep-alive
+ http-password
+ http-proxy
+ http-proxy-password
+ http-proxy-user
+ http-user
+ http2
+ http2-only
+ http2-request-window
+ https-enforce
+ https-only
+ https-proxy
+ hyperlink
+ if-modified-since
+ ignore-case
+ ignore-length
+ ignore-tags
+ include-directories
+ inet4-only
+ inet6-only
+ input-encoding
+ input-file
+ keep-extension
+ keep-session-cookies
+ level
+ limit-rate
+ list-plugins
+ load-cookies
+ local-db
+ local-encoding
+ local-plugin
+ max-redirect
+ max-threads
+ metalink
+ method
+ mirror
+ netrc
+ netrc-file
+ ocsp
+ ocsp-date
+ ocsp-file
+ ocsp-nonce
+ ocsp-server
+ ocsp-stapling
+ output-document
+ output-file
+ page-requisites
+ parent
+ password
+ plugin
+ plugin-dirs
+ plugin-help
+ plugin-opt
+ post-data
+ post-file
+ prefer-family
+ private-key
+ private-key-type
+ progress
+ protocol-directories
+ proxy
+ quiet
+ quota
+ random-file
+ random-wait
+ read-timeout
+ recursive
+ referer
+ regex-type
+ reject
+ reject-regex
+ remote-encoding
+ report-speed
+ restrict-file-names
+ retry-connrefused
+ retry-on-http-error
+ robots
+ save-content-on
+ save-cookies
+ save-headers
+ secure-protocol
+ server-response
+ signature-extensions
+ span-hosts
+ spider
+ start-pos
+ stats-dns
+ stats-ocsp
+ stats-server
+ stats-site
+ stats-tls
+ strict-comments
+ tcp-fastopen
+ timeout
+ timestamping
+ tls-false-start
+ tls-resume
+ tls-session-file
+ tries
+ trust-server-names
+ unlink
+ use-askpass
+ use-server-timestamps
+ user
+ user-agent
+ verbose
+ verify-save-failed
+ verify-sig
+ version
+ wait
+ waitretry
+ xattr
+EOL
+"}}}
+
+call map(s:commands, "substitute(v:val, '_', '[-_]\\\\=', 'g')")
+
+for cmd in s:commands
+ exe 'syn match wgetCommand "\<' . cmd . '\>" nextgroup=wgetAssignmentOperator skipwhite contained'
+endfor
+
+syn case match
+
+syn match wgetStart "^" nextgroup=wgetCommand,wgetComment skipwhite
+syn match wgetAssignmentOperator "=" nextgroup=wgetString,wgetBoolean,wgetNumber,wgetQuota,wgetTime skipwhite contained
+
+hi def link wgetAssignmentOperator Special
+hi def link wgetBoolean Boolean
+hi def link wgetCommand Identifier
+hi def link wgetComment Comment
+hi def link wgetNumber Number
+hi def link wgetQuota Number
+hi def link wgetString String
+hi def link wgetTime Number
+hi def link wgetTodo Todo
+
+let b:current_syntax = "wget"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: ts=8 fdm=marker: