Bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,27 @@
+#### For bugs
+- Rule Id (if any, e.g. SC1000):
+- My shellcheck version (`shellcheck --version` or "online"):
+- [ ] The rule's wiki page does not already cover this (e.g. https://shellcheck.net/wiki/SC2086)
+- [ ] I tried on https://www.shellcheck.net/ and verified that this is still a problem on the latest commit
+
+#### For new checks and feature suggestions
+- [ ] https://www.shellcheck.net/ (i.e. the latest commit) currently gives no useful warnings about this
+- [ ] I searched through https://github.com/koalaman/shellcheck/issues and didn't find anything related
+
+
+#### Here's a snippet or screenshot that shows the problem:
+
+```sh
+
+#!/your/interpreter
+your script here
+
+```
+
+#### Here's what shellcheck currently says:
+
+
+
+#### Here's what I wanted or expected to see:
+
+

.github/workflows/build.yml

@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
 
       - name: Install dependencies
         run: |
@@ -77,7 +77,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
 
       - name: Build source
         run: |
@@ -100,7 +100,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
 
       - name: Work around GitHub permissions bug
         run: chmod +x *.bin/*/shellcheck*
@@ -135,7 +135,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
 
       - name: Upload to GitHub
         env:

.gitignore

@@ -14,7 +14,6 @@ cabal.sandbox.config
 cabal.config
 cabal.project.freeze
 .stack-work
-stack.yaml.lock
 
 ### Snap ###
 /snap/.snapcraft/
@@ -23,6 +22,3 @@ stack.yaml.lock
 /prime/
 *.snap
 /dist-newstyle/
-
-### misc ###
-/shellcheck.1

src/ShellCheck/Analytics.hs

@@ -2349,8 +2349,6 @@ prop_checkFunctionsUsedExternally8 =
   verifyTree checkFunctionsUsedExternally "foo() { :; }; command sudo foo"
 prop_checkFunctionsUsedExternally9 =
   verifyTree checkFunctionsUsedExternally "foo() { :; }; exec -c doas foo"
-prop_checkFunctionsUsedExternally10 =
-  verifyTree checkFunctionsUsedExternally "foo() { :; }; timeout -p 10 foo"
 checkFunctionsUsedExternally params t =
     runNodeAnalysis checkCommand params t
   where
@@ -2378,7 +2376,6 @@ checkFunctionsUsedExternally params t =
             "run0" -> firstNonFlag
             "xargs" -> firstNonFlag
             "tmux" -> firstNonFlag
-            "timeout" -> take 1 $ drop 1 $ dropFlags argAndString
             "ssh" -> take 1 $ drop 1 $ dropFlags argAndString
             "find" -> take 1 $ drop 1 $
                 dropWhile (\x -> fst x `notElem` findExecFlags) argAndString

src/ShellCheck/AnalyzerLib.hs

@@ -224,9 +224,9 @@ makeParameters spec = params
         hasPipefail =
             case shellType params of
                 Bash -> isOptionSet "pipefail" root
-                Dash -> isOptionSet "pipefail" root
+                Dash -> True
                 BusyboxSh -> isOptionSet "pipefail" root
-                Sh -> isOptionSet "pipefail" root
+                Sh   -> True
                 Ksh  -> isOptionSet "pipefail" root,
         hasExecfail =
             case shellType params of

src/ShellCheck/Checks/ShellSupport.hs

@@ -148,8 +148,8 @@ prop_checkBashisms53 = verifyNot checkBashisms "#!/bin/sh\nprintf -- -f\n"
 prop_checkBashisms54 = verify checkBashisms "#!/bin/sh\nfoo+=bar"
 prop_checkBashisms55 = verify checkBashisms "#!/bin/sh\necho ${@%foo}"
 prop_checkBashisms56 = verifyNot checkBashisms "#!/bin/sh\necho ${##}"
-prop_checkBashisms57 = verifyNot checkBashisms "#!/bin/dash\nulimit -m unlimited"
-prop_checkBashisms58 = verify checkBashisms "#!/bin/sh\nulimit -x unlimited"
+prop_checkBashisms57 = verifyNot checkBashisms "#!/bin/dash\nulimit -c 0"
+prop_checkBashisms58 = verify checkBashisms "#!/bin/sh\nulimit -c 0"
 prop_checkBashisms59 = verify checkBashisms "#!/bin/sh\njobs -s"
 prop_checkBashisms60 = verifyNot checkBashisms "#!/bin/sh\njobs -p"
 prop_checkBashisms61 = verifyNot checkBashisms "#!/bin/sh\njobs -lp"
@@ -175,7 +175,7 @@ prop_checkBashisms80 = verifyNot checkBashisms "#!/bin/sh\nhash -r"
 prop_checkBashisms81 = verifyNot checkBashisms "#!/bin/dash\nhash -v"
 prop_checkBashisms82 = verifyNot checkBashisms "#!/bin/sh\nset -v +o allexport -o errexit -C"
 prop_checkBashisms83 = verifyNot checkBashisms "#!/bin/sh\nset --"
-prop_checkBashisms84 = verifyNot checkBashisms "#!/bin/sh\nset -o pipefail"
+prop_checkBashisms84 = verify checkBashisms "#!/bin/sh\nset -o pipefail"
 prop_checkBashisms85 = verify checkBashisms "#!/bin/sh\nset -B"
 prop_checkBashisms86 = verifyNot checkBashisms "#!/bin/dash\nset -o emacs"
 prop_checkBashisms87 = verify checkBashisms "#!/bin/sh\nset -o emacs"
@@ -383,8 +383,8 @@ checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
         beginsWithDoubleDash = (`matches` mkRegex "^--.+$")
         longOptions          = Set.fromList
             [ "allexport", "errexit", "ignoreeof", "monitor", "noclobber"
-            , "noexec", "noglob", "nolog", "notify" , "nounset", "pipefail"
-            , "verbose", "vi", "xtrace" ]
+            , "noexec", "noglob", "nolog", "notify" , "nounset", "verbose"
+            , "vi", "xtrace" ]
 
     bashism t@(T_SimpleCommand id _ (cmd:rest)) =
         let name = fromMaybe "" $ getCommandName t
@@ -446,12 +446,7 @@ checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
             ("readonly", Just ["p"]),
             ("trap", Just []),
             ("type", Just $ if isBusyboxSh then ["p"] else []),
-            ("ulimit",
-              Just $
-                if isDash
-                  then ["H", "S", "a", "c", "d", "f", "l", "m", "n", "p", "r", "s", "t", "v", "w"]
-                  else ["H", "S", "a", "c", "d", "f", "n", "s", "t", "v"] -- POSIX.1-2024
-            ),
+            ("ulimit", if isDash then Nothing else Just ["f"]),
             ("umask", Just ["S"]),
             ("unset", Just ["f", "v"]),
             ("wait", Just [])
@@ -488,7 +483,7 @@ checkBashisms = ForShell [Sh, Dash, BusyboxSh] $ \t -> do
         "BASH_ARGV", "BASH_ARGV0", "BASH_CMDS", "BASH_COMMAND",
         "BASH_EXECUTION_STRING", "BASH_LINENO", "BASH_REMATCH", "BASH_SOURCE",
         "BASH_SUBSHELL", "BASH_VERSINFO", "EPOCHREALTIME", "EPOCHSECONDS",
-        "FUNCNAME", "GROUPS", "MAPFILE"
+        "FUNCNAME", "GROUPS", "MACHTYPE", "MAPFILE"
         ]
     bashDynamicVars = [ "RANDOM", "SECONDS" ]
     dashVars = [ "_" ]

src/ShellCheck/Data.hs

@@ -104,31 +104,31 @@ commonCommands = [
     "compress", "continue", "cp", "crontab", "csplit", "ctags", "cut",
     "cxref", "date", "dd", "delta", "df", "diff", "dirname", "dot",
     "du", "echo", "ed", "env", "eval", "ex", "exec", "exit", "expand",
-    "export", "expr", "fc", "fg", "file", "find", "fold", "fuser",
-    "gencat", "get", "getconf", "getopts", "gettext", "grep", "hash",
+    "export", "expr", "fc", "fg", "file", "find", "fold", "fort77",
+    "fuser", "gencat", "get", "getconf", "getopts", "grep", "hash",
     "head", "iconv", "ipcrm", "ipcs", "jobs", "join", "kill", "lex",
     "link", "ln", "locale", "localedef", "logger", "logname", "lp",
     "ls", "m4", "mailx", "make", "man", "mesg", "mkdir", "mkfifo",
-    "more", "msgfmt", "mv", "newgrp", "ngettext", "nice", "nl", "nm",
-    "nohup", "od", "paste", "patch", "pathchk", "pax", "pr", "printf",
-    "prs", "ps", "pwd", "read", "readlink", "readonly", "realpath",
-    "renice", "return", "rm", "rmdel", "rmdir", "sact", "sccs", "sed",
-    "set", "sh", "shift", "sleep", "sort", "split", "strings", "strip",
-    "stty", "tabs", "tail", "talk", "tee", "test", "time", "timeout",
-    "times", "touch", "tput", "tr", "trap", "tsort", "tty", "type",
-    "ulimit", "umask", "unalias", "uname", "uncompress", "unexpand",
-    "unget", "uniq", "unlink", "unset", "uucp", "uudecode", "uuencode",
-    "uustat", "uux", "val", "vi", "wait", "wc", "what", "who", "write",
-    "xargs", "xgettext", "yacc", "zcat"
+    "more", "mv", "newgrp", "nice", "nl", "nm", "nohup", "od", "paste",
+    "patch", "pathchk", "pax", "pr", "printf", "prs", "ps", "pwd",
+    "qalter", "qdel", "qhold", "qmove", "qmsg", "qrerun", "qrls",
+    "qselect", "qsig", "qstat", "qsub", "read", "readonly", "renice",
+    "return", "rm", "rmdel", "rmdir", "sact", "sccs", "sed", "set",
+    "sh", "shift", "sleep", "sort", "split", "strings", "strip", "stty",
+    "tabs", "tail", "talk", "tee", "test", "time", "times", "touch",
+    "tput", "tr", "trap", "tsort", "tty", "type", "ulimit", "umask",
+    "unalias", "uname", "uncompress", "unexpand", "unget", "uniq",
+    "unlink", "unset", "uucp", "uudecode", "uuencode", "uustat", "uux",
+    "val", "vi", "wait", "wc", "what", "who", "write", "xargs", "yacc",
+    "zcat"
   ]
 
 nonReadingCommands = [
     "alias", "basename", "bg", "cal", "cd", "chgrp", "chmod", "chown",
     "cp", "du", "echo", "export", "fg", "fuser", "getconf",
     "getopt", "getopts", "ipcrm", "ipcs", "jobs", "kill", "ln", "ls",
-    "locale", "mv", "printf", "ps", "pwd", "readlink", "realpath",
-    "renice", "rm", "rmdir", "set", "sleep", "touch", "trap", "ulimit",
-    "unalias", "uname"
+    "locale", "mv", "printf", "ps", "pwd", "renice", "rm", "rmdir",
+    "set", "sleep", "touch", "trap", "ulimit", "unalias", "uname"
     ]
 
 sampleWords = [