update documnetation for synr-1257 and synr-1516

vignettes/synapser.Rmd

@@ -83,6 +83,8 @@ connection <- file(filePath)
 writeChar("a \t b \t c \n d \t e \t f \n", connection, eos = NULL)
 close(connection)
 file <- File(path = filePath, parent = project)
+# Add a version comment
+file$properties$versionComment <- 'Some sort of comment about the new version of the file.'
 file <- synStore(file)
 synId <- file$properties$id
 ```

vignettes/troubleshooting.Rmd

@@ -47,7 +47,20 @@ Now, you should be able to build Synapser.
 
 Synapser is compatible with [reticulate](https://rstudio.github.io/reticulate/) and the two packages can be used together in the same R session.
 
-As a workaround, if you wish to communicate with Synapse in an R session that also uses reticulate, you can use the [Synapse Python client](https://python-docs.synapse.org/build/html/index.html) through reticulate.
+If you are getting this kind error:
+
+```
+synStore(tmp2)
+Error in value[[3L]](cond) : 'concreteType'
+```
+
+As of synapser v2.0.0, it is still only compatible with reticulate v1.28 due to a miscellaneous update in [reticulate v1.29](https://rstudio.github.io/reticulate/news/index.html#misc-1-29).  Specifically, `py_to_r()` now succeeds when converting subtypes of the built-in Python types (e.g. list, dict, str).  Please install reticulate v1.28.
+
+```
+remotes::install_github('rstudio/[email protected]')
+```
+
+As a workaround, if you wish to communicate with Synapse in an R session that also uses reticulate, you can use the [Synapse Python client](https://python-docs.synapse.org/build/html/index.html) direclty through reticulate.
 
 
 ### Type Conversions