Update cheatsheets

xml-format

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# xml format
+
+> Format an XML document.
+> More information: <http://xmlstar.sourceforge.net/docs.php>.
+
+- Format an XML document, indenting with tabs:
+
+`xml format --indent-tab {{path/to/input.xml|URI}} > {{path/to/output.xml}}`
+
+- Format an HTML document, indenting with 4 spaces:
+
+`xml format --html --indent-spaces {{4}} {{path/to/input.html|URI}} > {{path/to/output.html}}`
+
+- Recover parsable parts of a malformed XML document, without indenting:
+
+`xml format --recover --noindent {{path/to/malformed.xml|URI}} > {{path/to/recovered.xml}}`
+
+- Format an XML document from `stdin`, removing the `DOCTYPE` declaration:
+
+`cat {{path	o\input.xml}} | xml format --dropdtd > {{path/to/output.xml}}`
+
+- Format an XML document, omitting the XML declaration:
+
+`xml format --omit-decl {{path	o\input.xml|URI}} > {{path/to/output.xml}}`
+
+- Display help:
+
+`xml format --help`