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

tldr/plocate

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# plocate
+
+> Find filenames quickly.
+> Make sure to run `sudo updatedb` to include new files.
+> More information: <https://plocate.sesse.net>.
+
+- Look for patterns in the database (recomputed periodically):
+
+`plocate {{pattern}}`
+
+- Look for a file by its exact filename (a pattern containing no globbing characters is interpreted as `*pattern*`):
+
+`plocate */{{filename}}`