Add known issues section to readme

README.md

@@ -17,6 +17,14 @@ Available vignettes:
 [Variance stabilizing transformation](https://rawgit.com/ChristophH/sctransform/master/supplement/variance_stabilizing_transformation.html)  
 [Using sctransform in Seurat](https://rawgit.com/ChristophH/sctransform/master/supplement/seurat.html)  
 
+## Known Issues
+
+* `error in evaluating the argument 'x' in selecting a method for function 't': missing value where TRUE/FALSE needed` - this is happens when poisson regression fails due to poor initialization (affected methods are poisson, qpoisson, nb_fast). The problem has been fixed in the develop branch. (issue #71)
+* There can be problems deploying shiny apps due to the `biocViews:` line in the DESCRIPTION file. Fixed in the develop branch. (issue #72)
+* No residuals when using `method = 'glmGamPoi'` while specifying a `batch_var`. Fixed in the develop branch. (issue #74)
+
+To install from the develop branch run `remotes::install_github("ChristophH/sctransform@develop")`
+
 ## News
 For a detailed change log have a look at the file [NEWS.md](https://github.com/ChristophH/sctransform/blob/master/NEWS.md)