fix grader -> gradethis in testthat.R (rstudio#54)

.travis.yml

@@ -34,7 +34,7 @@ jobs:
       if: |
         branch IN (master, travis, grade_exercise_answer) AND \
         type = push AND \
-        repo = rstudio-education/grader
+        repo = rstudio-education/gradethis
       before_deploy: # build site and copy over files
         - Rscript -e 'if(!require("pkgdown")) install.packages("pkgdown")'
         - Rscript -e 'pkgdown::build_site()'

README.md

@@ -18,14 +18,14 @@ Pairing with the `learnr` R package, `grader` provides multiple methods to grade
 You can install the released version of grader from [CRAN](https://CRAN.R-project.org) with:
 
 ``` r
-install.packages("grader")
+install.packages("gradethis")
 ```
 
 ## Grading Demo <img src="man/figures/missing_sqrt.png" style="border: 1px solid black; box-shadow: 5px 5px 5px #eee; float: right;" width="50%">
 
 To view the latest grading demo of the different checking methods:
 
 ``` r
-library(grader)
-grader::grading_demo()
+library(gradethis)
+gradethis::grading_demo()
 ```

tests/testthat.R

@@ -1,4 +1,4 @@
 library(testthat)
-library(grader)
+library(gradethis)
 
-test_check("grader")
+test_check("gradethis")