Bash: add support for hyphenated param names

Previously, a parameter (flag) such as `curl --upload-file` would not be
properly recognized, because of the hyphen in the parameter name. This
commit causes `--upload-file` to be properly recognized as a parameter.

fixes #3569, fixes #3696

components/prism-bash.js

@@ -115,7 +115,7 @@
 		},
 		// Highlight parameter names as variables
 		'parameter': {
-			pattern: /(^|\s)-{1,2}(?:\w+:[+-]?)?\w+(?:\.\w+)*(?=[=\s]|$)/,
+			pattern: /(^|\s)-{1,2}(?:\w+:[+-]?)?\w+(?:[.-]\w+)*(?=[=\s]|$)/,
 			alias: 'variable',
 			lookbehind: true
 		},

tests/languages/bash/parameter_feature.test

@@ -1,5 +1,6 @@
 docker run
 --name elk \
+--log-level info \
 -p 5601:5601 \
 --restart=always \
 --privileged \
@@ -16,6 +17,10 @@ easyj/elk:7.12.1
 	" elk ",
 	["punctuation", "\\"],
 
+	["parameter", "--log-level"],
+	" info ",
+	["punctuation", "\\"],
+
 	["parameter", "-p"],
 	["number", "5601"],
 	":5601 ",

tests/languages/shell-session/issue3047_2.test

@@ -37,7 +37,10 @@ ssb>  ed25519/0x1E7B69B238FFA21B  created: 2021-07-21  expires: 2022-07-21
 [
 	["command", [
 		["shell-symbol", "$"],
-		["bash", ["gpg --card-status"]]
+		["bash", [
+			"gpg ",
+			["parameter", "--card-status"]
+		]]
 	]],
 	["output", "Reader ...........: Yubico YubiKey CCID\r\nApplication ID ...: D*******************************\r\nApplication type .: OpenPGP\r\nVersion ..........: 0.0\r\nManufacturer .....: Yubico\r\nSerial number ....: 1*******\r\nName of cardholder: John Doe\r\nLanguage prefs ...: en\r\nSalutation .......:\r\nURL of public key : [not set]\r\nLogin data .......: [email protected]\r\nSignature PIN ....: not forced\r\nKey attributes ...: ed25519 cv25519 ed25519\r\nMax. PIN lengths .: 127 127 127\r\nPIN retry counter : 3 0 3\r\nSignature counter : 0\r\nKDF setting ......: off\r\nUIF setting ......: Sign=on Decrypt=on Auth=on\r\nSignature key ....: ACE1 3F15 90C1 A8C9 D942  51E3 02ED C61B 6543 509B\r\n      created ....: 2021-07-21 18:44:34\r\nEncryption key....: 0524 00F4 8E1D 085A F3E1  61EC D463 4E0D 6E2D D8BF\r\n      created ....: 2021-07-21 18:44:52\r\nAuthentication key: A27B 582F 1F62 03BA 549B  3D44 1E7B 69B2 38FF A21B\r\n      created ....: 2021-07-21 18:45:13\r\nGeneral key info..: sub  ed25519/0x02EDC61B6543509B 2021-07-21 John Doe <[email protected]>\r\nsec#  ed25519/0xC2709D13BAB4763C  created: 2021-07-21  expires: never\r\nssb>  ed25519/0x02EDC61B6543509B  created: 2021-07-21  expires: 2022-07-21\r\n                                  card-no: 0006 1*******\r\nssb>  cv25519/0xD4634E0D6E2DD8BF  created: 2021-07-21  expires: 2022-07-21\r\n                                  card-no: 0006 1*******\r\nssb>  ed25519/0x1E7B69B238FFA21B  created: 2021-07-21  expires: 2022-07-21\r\n                                  card-no: 0006 1*******"]
 ]