[fix #184] add DOI

Author: fmichonneau

CITATION.Rmd

@@ -3,7 +3,8 @@
 ```{r, echo=FALSE, results='hide'}
 generate_citation <- function(authors = "AUTHORS",
                               editors = personList(person(given = "Francois", family = "Michonneau"),
-                                                   person(given = "Auriel", family = "Fournier"))) {
+                                                   person(given = "Auriel", family = "Fournier")),
+                              doi = "10.5281/zenodo.569338") {
     aut <- readLines(authors)
 
     # remove first line
@@ -18,7 +19,8 @@ generate_citation <- function(authors = "AUTHORS",
         editor = editors,
         month = format(Sys.Date(), "%B"),
         year = format(Sys.Date(), "%Y"),
-        url = "http://datacarpentry.org/R-ecology-lesson"
+        url = "http://datacarpentry.org/R-ecology-lesson",
+        doi = doi
     )
 
 }

CITATION.html

@@ -327,7 +327,7 @@ <h2>Lessons</h2>
 <p>The <strong><code>ggplot2</code></strong> lesson was initially created by Mateusz Kuzak, Diana Marek, and Hedi Peterson, during a Hackathon in Espoo, Finland on March 16-17, 2015, sponsored by the <a href="http://elixir-europe.org/">ELIXIR project</a>.</p>
 <p>You can cite this Data Carpentry lesson as follow:</p>
 <p>
-Obeng A, Pawlik A, Pletzer A, Shiklomanov A, Fouilloux A, Fournier A, Marwick B, Brown CT, Voter C, Bouquin D, Wilson E, Hart E, Sügis E, Gan E, White E, Michonneau F, Boehm F, Dashnow H, Lapp H, Ashander J, Byrnes J, Hollister JW, Keane J, Herr J, Mislan KAS, KWHall, Woo K, Cranston K, Jordan KL, Ram K, Hertweck K, Todd-Brown K, Lotterhos K, Direk K, Chatzidimitriou K, Deer L, Laurent, Wasser L, Tarkowski L, Breckels L, Foos M, Ankenbrand M, Ankenbrand MJ, Kuzak M, Koontz M, Johnston M, Marino N, Carchedi N, Lijnzaad P, Shawn, Labou S, Pederson S, Webster T, Hart T, Sandmann T, Teal T, Furnass W, Pearse W, Li Y, ashander, cbahlai, clarashaw, duffymeg, ejh243, fishman, jsta, markrobinsonuzh, mchiapello, mkuzak, plijnzaad, riverpeek, sarahsupp, sfn_brt, stubbsda and suparee (2017). “Data Carpentry: R for data analysis and visualization of Ecological Data.” <a href="http://datacarpentry.org/R-ecology-lesson">http://datacarpentry.org/R-ecology-lesson</a>.
+Obeng A, Pawlik A, Pletzer A, Shiklomanov A, Fouilloux A, Fournier A, Marwick B, Brown CT, Voter C, Bouquin D, Wilson E, Hart E, Sügis E, Gan E, White E, Michonneau F, Boehm F, Dashnow H, Lapp H, Ashander J, Byrnes J, Hollister JW, Keane J, Herr J, Mislan KAS, KWHall, Woo K, Cranston K, Jordan KL, Ram K, Hertweck K, Todd-Brown K, Lotterhos K, Direk K, Chatzidimitriou K, Deer L, Laurent, Wasser L, Tarkowski L, Breckels L, Foos M, Ankenbrand M, Ankenbrand MJ, Kuzak M, Koontz M, Johnston M, Marino N, Carchedi N, Lijnzaad P, Shawn, Labou S, Pederson S, Webster T, Hart T, Sandmann T, Teal T, Furnass W, Pearse W, Li Y, ashander, cbahlai, clarashaw, duffymeg, ejh243, fishman, jsta, markrobinsonuzh, mchiapello, mkuzak, plijnzaad, riverpeek, sarahsupp, sfn_brt, stubbsda and suparee (2017). “Data Carpentry: R for data analysis and visualization of Ecological Data.” doi: <a href="http://doi.org/10.5281/zenodo.569338">10.5281/zenodo.569338</a>, <a href="http://datacarpentry.org/R-ecology-lesson">http://datacarpentry.org/R-ecology-lesson</a>.
 </p>
 <p>or as a BibTeX entry:</p>
 <pre><code>@Misc{,
@@ -337,6 +337,7 @@ <h2>Lessons</h2>
   month = {April},
   year = {2017},
   url = {http://datacarpentry.org/R-ecology-lesson},
+  doi = {10.5281/zenodo.569338},
 }</code></pre>
 </div>
 </div>