FIX: more R CMD CHECK work

inst/CITATION

@@ -8,15 +8,12 @@ ts <- person(given = "Tim", family = "Schaefer", middle = NULL,
 ce <- person(given = "Christine", family = "Ecker", middle = NULL,
        email = "[email protected]", role = "aut", comment = NULL)
 
-
-citEntry(
-  entry        = "misc",
+bibentry("Article",
+  doi = "10.1101/2020.09.18.302935",
   title        = "fsbrain: an {R} package for the visualization of structural neuroimaging data",
   author       = c(ts, ce),
   year         = "2020",
   url          = "https://www.biorxiv.org/content/10.1101/2020.09.18.302935v1",
   doi          = "10.1101/2020.09.18.302935",
-  textVersion  = paste("Tim Schaefer, Christine Ecker (2020).",
-                     "fsbrain: an R package for the visualization of structural neuroimaging data.",
-                     "bioRxiv doi: 10.1101/2020.09.18.302935")
+  organization = "bioRxiv",
 )

vignettes/fsbrain_faq.Rmd

@@ -25,7 +25,7 @@ You can use [freesurferformats](https://github.com/dfsp-spirit/freesurferformats
 
 ### **Q**: Can I use fsbrain to visualize data from SPM12 / CAT12 or other software packages?
 
-Yes, the [computational anatomy toolbox (CAT12)](http://www.neuro.uni-jena.de/cat/) for [SPM](https://www.fil.ion.ucl.ac.uk/spm/) writes surfaces in GIFTI format and the morphometry data in curv format, both formats are supported by *fsbrain*. After running CAT12 surface measure computation on your subject `subject1`, you should have the following files in the *surf/* subdir:
+Yes, the [computational anatomy toolbox (CAT12)](https://neuro-jena.github.io/cat/) for [SPM](https://www.fil.ion.ucl.ac.uk/spm/) writes surfaces in GIFTI format and the morphometry data in curv format, both formats are supported by *fsbrain*. After running CAT12 surface measure computation on your subject `subject1`, you should have the following files in the *surf/* subdir:
 
 * lh.central.subject1.gii
 * lh.gyrification.subject1