Move pages under tldr, lint run.sh, update docs

tldr/tex

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tex
+
+> Compile a DVI document from TeX source files.
+> More information: <https://www.tug.org/begin.html>.
+
+- Compile a DVI document:
+
+`tex {{source.tex}}`
+
+- Compile a DVI document, specifying an output directory:
+
+`tex -output-directory={{path/to/directory}} {{source.tex}}`
+
+- Compile a DVI document, exiting on each error:
+
+`tex -halt-on-error {{source.tex}}`