differences for PR #114

carpentries-incubator · Sep 26, 2023 · c86b5f7 · c86b5f7
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diff --git a/30-dplyr.md b/30-dplyr.md
@@ -10,8 +10,11 @@ exercises: 75
 ::::::::::::::::::::::::::::::::::::::: objectives
 
 - Describe the purpose of the **`dplyr`** and **`tidyr`** packages.
-- Describe several of their functions that are extremely useful to manipulate data.
-- Describe the concept of a wide and a long table format, and see how to reshape a data frame from one format to the other one.
+- Describe several of their functions that are extremely useful to 
+  manipulate data.
+- Describe the concept of a wide and a long table format, and see 
+  how to reshape a data frame from one format to the other one.
+- Demonstrate how to join tables. 
 
 ::::::::::::::::::::::::::::::::::::::::::::::::::
 

diff --git a/md5sum.txt b/md5sum.txt
@@ -7,7 +7,7 @@
 "episodes/20-r-rstudio.Rmd" "e79b79ff6a51ce5e2b2cc55ce32016d2" "site/built/20-r-rstudio.md" "2023-09-06"
 "episodes/23-starting-with-r.Rmd" "5ef5989f0c01ebea6a48e930ec6a5066" "site/built/23-starting-with-r.md" "2023-09-06"
 "episodes/25-starting-with-data.Rmd" "e4085154bf5a849ad4d8fbddb0293903" "site/built/25-starting-with-data.md" "2023-09-06"
-"episodes/30-dplyr.Rmd" "30aa6b83ec8528361708410563bdbf1c" "site/built/30-dplyr.md" "2023-09-26"
+"episodes/30-dplyr.Rmd" "5ffd023a074c309d9c4a84918f0bc61d" "site/built/30-dplyr.md" "2023-09-26"
 "episodes/40-visualization.Rmd" "0087460a2ed16ada100c6053b4f20e6e" "site/built/40-visualization.md" "2023-09-06"
 "episodes/60-next-steps.Rmd" "1529cdb71ed356a41d6a84c65c860fbe" "site/built/60-next-steps.md" "2023-09-06"
 "instructors/instructor-notes.md" "a59fd3b94c07c3fe3218c054a0f03277" "site/built/instructor-notes.md" "2023-09-06"