Update ReadMe

add helmithR link, rearrange Olival et al. link and add license link per sindresorhus/awesome#1341 (comment)

README.md

@@ -10,13 +10,12 @@ A curated list of amazingly awesome information and open-access databases relate
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 ## Databases
 
- * Olival et al. 2017 - [Mammal-virus database](https://zenodo.org/record/807517#.Wv7kuFMvzOQ) 
-   with [analysis](https://www.nature.com/articles/nature22975?sf90794030). 
+ * [Olival et al. 2017](https://zenodo.org/record/807517#.Wv7kuFMvzOQ) - Mammal-virus database with [analysis](https://www.nature.com/articles/nature22975?sf90794030). 
  * [PREDICT](http://data.predict.global/) - Field data from the USAID PREDICT project 2008-2019, a global emerging virus surveillance program. This data is downloadable if you have a healthmap account. 
  * [Global Mammal Parasite Database 2.0](https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.1799)- A database of the parasites of wild ungulates (artiodactyls and perissodactyls), carnivores, and primates.
  * [PEARL](http://pearl.berkeley.edu/) - Conservation assessments of macroparasitic invertebrates.
  * [Virus-Host DB](http://www.genome.jp/virushostdb/view/) - A synthesis of host-virus associations from genomes posted in NCBI/RefSeq and GenBank.
- * [NHM Host-parasite database](http://www.nhm.ac.uk/research-curation/scientific-resources/taxonomy-systematics/host-parasites/) - A database of parasitic worms maintained by London Natural History Museum. [Wells et al. 2018](http://nicholasjclark.weebly.com/uploads/4/4/9/4/44946407/wells_etal_2018_globchangbiol.pdf) provides a broad analysis of this database. 
+ * [NHM Host-parasite database](http://www.nhm.ac.uk/research-curation/scientific-resources/taxonomy-systematics/host-parasites/) - A database of parasitic worms maintained by London Natural History Museum. [Wells et al. 2018](http://nicholasjclark.weebly.com/uploads/4/4/9/4/44946407/wells_etal_2018_globchangbiol.pdf) provides a broad analysis of this database, and you can access data through the R package [helmithR](https://github.com/ropensci/helminthR) 
  * [ENHanCEd Infectious Diseases Database (EID2)](https://eid2.liverpool.ac.uk/) - A database that pulls organism associations from NCBI sequences and PubMed.
  * [Arbovirus Catalog (ARBOCAT)](https://wwwn.cdc.gov/arbocat/) - The CDC-curated arbovirus information including dates of first isolation and wildlife hosts.
  * [Global Biotic Interactions (GloBI)](https://www.globalbioticinteractions.org/data.html) - A species interaction repository that can be searched by 'parasite of', 'pathogen of', or 'host of'.
@@ -40,5 +39,5 @@ A curated list of amazingly awesome information and open-access databases relate
  * [American Journal of Tropical Medicine and Hygiene](http://www.ajtmh.org/) - AJTMH publishes a broad range of papers covering topics in tropical medicine. Their archive is open-access after a 12-month embargo.
  * [Emerging Infectious Diseases](https://wwwnc.cdc.gov/eid/) - The CDC open-access journal.
 
- 
+# License
 <a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/">Creative Commons Attribution-NonCommercial 4.0 International License</a>.