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

tldr/csv2tsv

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# csv2tsv
+
+> Convert CSV (comma-separated) text to TSV (tab-separated) format.
+> More information: <https://github.com/eBay/tsv-utils/blob/master/README.md#csv2tsv>.
+
+- Convert from CSV to TSV:
+
+`csv2tsv {{path/to/input_csv1 path/to/input_csv2 ...}} > {{path/to/output_tsv}}`
+
+- Convert field delimiter separated CSV to TSV:
+
+`csv2tsv -c'{{field_delimiter}}' {{path/to/input_csv}}`
+
+- Convert semicolon separated CSV to TSV:
+
+`csv2tsv -c';' {{path/to/input_csv}}`