update details and file for shared library bib export location as per NewGraphEnvironment/onboarding#108

Author: NewGraphEnvironment

README.Rmd

@@ -26,6 +26,7 @@ as inline references wrap calls to `pandoc` so that needs to be installed. If yo
 
 This package deals with a few problems as follows:
 
+  - Provides a central place for us to keep an up to date `NewGraphEnvironment.bib` file representing our shared library.  Can be found here `path_bib <- system.file("extdata", "NewGraphEnvironment.bib", package = "xciter")`
   - Identify all citation keys in documents and confirm their presence in a specified .bib file.
   - Highlight citation keys that do not match and suggest the closest matching keys from the .bib file.
   - Provide workarounds for citation handling in interactive tables [(DT)](https://github.com/rstudio/DT) and other HTML 

README.md

@@ -18,6 +18,10 @@ have it already.
 
 This package deals with a few problems as follows:
 
+- Provides a central place for us to keep an up to date
+  `NewGraphEnvironment.bib` file representing our shared library. Can be
+  found here
+  `path_bib <- system.file("extdata", "NewGraphEnvironment.bib", package = "xciter")`
 - Identify all citation keys in documents and confirm their presence in
   a specified .bib file.
 - Highlight citation keys that do not match and suggest the closest