feat: add ssh config

queries/ssh_config/highlights.scm

@@ -0,0 +1,81 @@
+; Literals
+
+(string) @string
+
+(pattern) @string.regex
+
+(token) @character
+
+[
+  (number)
+  (bytes)
+  (time)
+] @number
+
+[
+  (kex)
+  (mac)
+  (cipher)
+  (key_sig)
+] @parameter
+
+[
+  ; generic
+  "yes" "no"
+  "ask" "auto"
+  "none" "any"
+  ; ControlMaster
+  "autoask"
+  ; FingerprintHash
+  "md5" "sha256"
+  ; PubkeyAuthentication
+  "unbound" "host-bound"
+  ; RequestTTY
+  "force"
+  ; SessionType
+  "subsystem" "default"
+  ; StrictHostKeyChecking
+  "accept-new" "off"
+  ; Tunnel
+  "point-to-point" "ethernet"
+  (ipqos)
+  (verbosity)
+  (facility)
+  (authentication)
+] @constant.builtin
+
+(uri) @text.uri
+
+; Keywords
+
+[ "Host" "Match" ] @keyword
+
+(parameter keyword: _ @keyword)
+
+(host_declaration argument: _ @namespace)
+
+(match_declaration
+  (condition criteria: _ @attribute))
+
+"all" @attribute
+
+; Misc
+
+[
+  "SSH_AUTH_SOCK"
+  (variable)
+] @constant
+
+(comment) @comment @spell
+
+(ERROR) @error
+
+; Punctuation
+
+[ "${" "}" ] @punctuation.special
+
+[ "\"" "," ":" "@" ] @punctuation.delimiter
+
+[ "=" "!" "+" "-" "^" ] @operator
+
+[ "*" "?" ] @character.special