add link to a ledger-plots tool

Signed-off-by: Jenya Sovetkin <e.sovetkin@gmail.com>

index.html

@@ -376,6 +376,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <li><a href="http://hledger.org/manual.html#add">hledger add</a> interactive transaction entry (built-in command)</li>
 <li><a href="https://github.com/Tagirijus/ledger-add">ledger-add</a> interactive transaction entry</li>
 <li><a href="https://github.com/Tagirijus/ledger-plot">ledger-plot</a> interactive helper for making charts with GNUplot</li>
+<li><a href="https://github.com/esovetkin/ledger-plots">ledger-plots</a> a script to generate various plots and more written in R</li>
 <li><a href="http://ledger-cli.org/3.0/doc/ledger3.html#xact">ledger xact</a> history-aware transaction generator (built-in command)</li>
 <li><a href="http://hub.darcs.net/simon/ledgertools/browse/recurring">recurring</a> show/add recurring entries using Ledger</li>
 </ul><h4 id="ui-curses">UI, curses</h4><ul>

index.md

@@ -385,6 +385,7 @@ Note these often work quite well for other ledger-likes, not just the one they a
 - [hledger add](http://hledger.org/manual.html#add) interactive transaction entry (built-in command)
 - [ledger-add](https://github.com/Tagirijus/ledger-add) interactive transaction entry
 - [ledger-plot](https://github.com/Tagirijus/ledger-plot) interactive helper for making charts with GNUplot
+- [ledger-plots](https://github.com/esovetkin/ledger-plots) a script to generate various plots and more written in R
 - [ledger xact](http://ledger-cli.org/3.0/doc/ledger3.html#xact) history-aware transaction generator (built-in command)
 - [recurring](http://hub.darcs.net/simon/ledgertools/browse/recurring) show/add recurring entries using Ledger