scripts/: add script to check common page errors (#19191)

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

scripts/check-errors.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+grep -r -- "{{\[.*\]}[^}]"
+grep -r -- "[^{]{\[.*\]}}"
+grep -rE "{{\[[a-z]\|--[a-z]+\]}}"
+grep -r "{{-[a-zA-Z][a-zA-Z]|-"
+grep -r "{{\[ "
+grep -r " ]}}"
+# shellcheck disable=SC2016
+find . -type f -print0 | xargs -0 awk '{ q=gsub(/"/,"&"); if(q % 2 != 0) print FILENAME ": " $0 }'
+grep -r "{{[^}]*{{"
+grep -r www.manned
+grep -r linux.org/docs
+grep -r linuxcommandlibrary
+grep -r /html_node/ | grep -v coreutils | grep -v emacs | grep -v grub
+grep -r "#>"
+grep -ri "check.* help"
+grep -r "?ref_type=heads"
+grep -r "?tab=readme-ov-file"
+grep -r "?utm_source=chatgpt.com"
+grep -r file_path
+grep -r http://target
+grep -r "directory/}}"
+grep -vr "^\`" | grep -i stdin | grep -v "\`stdin\`"
+grep -vr "^\`" | grep -i stderr | grep -v "\`stderr\`"
+grep -vr "^\`" | grep -i "standard out"
+grep -vr "^\`" | grep -i "standard in"
+grep -vr "^\`" | grep -i "standard err"
+grep -r Generates
+grep -r Resolves
+grep -r Displays
+grep -r Gets
+grep -r Restarts
+grep -r Executes
+grep -r Initializes
+grep -r Deploys
+grep -r Converts
+grep -r Launches
+grep -r —
+grep -r "’"
+grep -r '”'
+grep -ir initialise
+grep -ir licence
+grep -r "^-" | grep "{{"
+find . -type f -executable
+grep -vr ^\` | grep "'[a-zA-Z][a-zA-Z]*'"