From f0596ef62f2b166a5cc05174cd32f740da081e8e Mon Sep 17 00:00:00 2001
From: Carine Rey <carine.rey@ens-lyon.fr>
Date: Tue, 6 Sep 2022 16:52:08 +0200
Subject: [PATCH] update index

---
 index.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/index.md b/index.md
index 958dc41..bcaee85 100644
--- a/index.md
+++ b/index.md
@@ -2,14 +2,14 @@
 title: #  R for beginners
 ---
 
-# R for beginners
+# R for beginners (2022)
 
   1. [Introduction to R and RStudio](./session_1.html)
-  2. [introduction to Tidyverse](./session_2.html)
+  2. [Introduction to Tidyverse](./session_2.html)
   3. [Transformations with ggplot2](./session_3.html)
-  4. [data transformation](./session_4.html)
+  4. [Data transformation](./session_4.html)
   5. [Pipping and grouping](./session_5.html)
-  6. [tidydata](./session_6.html)
+  6. [Tidydata](./session_6.html)
   7. [String & RegExp](./session_7.html)
   8. [Factors](./session_8.html)
 
-- 
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