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

tldr/pdfinfo

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pdfinfo
+
+> Portable Document Format (PDF) file information viewer.
+> More information: <https://www.xpdfreader.com/pdfinfo-man.html>.
+
+- Print PDF file information:
+
+`pdfinfo {{path/to/file.pdf}}`
+
+- Specify user password for PDF file to bypass security restrictions:
+
+`pdfinfo -upw {{password}} {{path/to/file.pdf}}`
+
+- Specify owner password for PDF file to bypass security restrictions:
+
+`pdfinfo -opw {{password}} {{path/to/file.pdf}}`