Added examples.

.spellcheck_ignore.txt

@@ -0,0 +1,207 @@
+ASAN
+ascii
+AVL
+backend
+Borisov
+br
+BST
+CentOS
+CMake
+codebase
+Combinatorial
+Combinators
+combinators
+CPP
+css
+CSSOM
+csswg
+customizable
+CXX
+deallocates
+Deallocation
+distros
+DNS
+DOCTYPE
+DOM
+encoding's
+encodings
+Encodings
+EOF
+EUC
+Flexbox
+frontend
+fuzzer
+fuzzers
+gb
+glyphs
+Homebrew
+hostnames
+href
+html
+IDN
+IDNA
+idna
+IDNs
+img
+initializations
+innerHTML
+IoT
+JIS
+js
+JSON
+keyring
+lexbor
+`lexbor`
+LEXBOR
+`lexbor`'s
+lexbor's
+li
+lifecycle
+lightningcss
+LXB
+lxb
+macintosh
+macOS
+macos
+MacPorts
+macports
+mailto
+Makefiles
+malloc
+maxdepth
+md
+mediaqueries
+mem
+memset
+microsoft
+mkdir
+mq
+msan
+MSYS
+msys
+multipage
+mutexes
+myhtml
+namespace
+Namespace
+Namespaces
+namespaces
+NFD
+nFind
+NFKC
+NFKD
+NGINX
+nHTML
+NJS
+normalizer
+Normalizer
+np
+nResult
+nsize
+nTree
+num
+oklab
+oklch
+ol
+OpenType
+opentype
+otff
+outbuf
+overline
+parser's
+parsers
+pc
+png
+pos
+pre
+Preprocessing
+preprocessing
+prescan
+Prescanning
+printf
+programmatically
+Punycode
+punycode
+px
+queueing
+RCDATA
+realloc
+reallocations
+releasever
+renderer
+repo
+repos
+rfc
+rgb
+rgba
+RHEL
+rhel
+Roadmap
+roadmap
+ru
+serializer
+sexpr
+sizeof
+slctrs
+spinlocks
+src
+ss
+sst
+stderr
+stdin
+stdout
+str
+STR
+strlen
+struct
+stylesheet
+Stylesheet
+StyleSheet
+stylesheets
+subdirectory
+substring
+sudo
+superfast
+svg
+SVG
+symlink
+szie
+textarea
+tkz
+tle
+tmp
+toctree
+Tokenization
+tokenization
+tokenize
+Tokenizer
+tokenizer
+tokenizer's
+tokenizing
+tStyleSheet
+txt
+typedef
+UB
+ubuntu
+uc
+UI
+ul
+UNDEF
+unformatted
+unicode
+url
+usr
+UTF
+uTf
+utf
+UTILS
+variadic
+WHATWG
+whatwg
+whitespace
+WHITESPACE
+whitespaces
+WS
+www
+xenial
+YPE

Makefile

@@ -1,5 +1,6 @@
+PYTHON      ?= python3
 SPHINX      ?= sphinx-build
-SERVER      ?= python3 -m http.server
+SERVER      ?= $(PYTHON) -m http.server
 VENVDIR     ?= .venv
 VENV        ?= $(VENVDIR)/bin/activate
 
@@ -21,7 +22,7 @@ endef
 
 # Ensure virtual environment exists
 $(VENVDIR):
-	python3 -m venv $(VENVDIR)
+	$(PYTHON) -m venv $(VENVDIR)
 
 # Install dependencies inside virtual environment
 .PHONY: install
@@ -84,3 +85,11 @@ upload: clean-doc backup deploy
 	rsync -rctvn $(DEPLOYDIR)/ $(HOST):$(REMOTEDIR)
 	# Final sync if dry-run is successful
 	rsync -rctv $(DEPLOYDIR)/ $(HOST):$(REMOTEDIR)
+
+.PHONY: linkcheck
+linkcheck:
+	$(call venv_exec, $(SPHINX) -b linkcheck $(SOURCEDIR) $(BUILDDIR))
+
+.PHONY: spellcheck
+spellcheck:
+	$(call venv_exec, $(PYTHON) -m pyspelling -c spellcheck.yaml -j $(shell nproc))