Fix parameter for install instructions

README.Rmd

@@ -47,7 +47,7 @@ _{{ packagename }}_ is developed at the [Centre for the Mathematical Modelling o
 Install the released version of the package:
 
 ```{r install_cran, include=TRUE,eval=FALSE}
-install.packages("{{ gh_repo }}")
+install.packages("{{ packagename }}")
 ```
 
 The latest development version of the _{{ packagename }}_ package can be installed via
@@ -71,7 +71,7 @@ If both of these options fail, please [file an issue](https://github.com/epivers
 To load the package, use
 
 ```{r load_pkg, eval=TRUE}
-library("epichains")
+library("{{ packagename }}")
 ```
 
 ## Quick start