diff --git a/index.md b/index.md
deleted file mode 100644
index bcaee85c634d29a2290aef1d2778897a1edcab79..0000000000000000000000000000000000000000
--- a/index.md
+++ /dev/null
@@ -1,15 +0,0 @@
----
-title: #  R for beginners
----
-
-# R for beginners (2022)
-
-  1. [Introduction to R and RStudio](./session_1.html)
-  2. [Introduction to Tidyverse](./session_2.html)
-  3. [Transformations with ggplot2](./session_3.html)
-  4. [Data transformation](./session_4.html)
-  5. [Pipping and grouping](./session_5.html)
-  6. [Tidydata](./session_6.html)
-  7. [String & RegExp](./session_7.html)
-  8. [Factors](./session_8.html)
-
diff --git a/index.qmd b/index.qmd
new file mode 100644
index 0000000000000000000000000000000000000000..454f56b331ffa8bb783c31f06bbc5f90126d7e0b
--- /dev/null
+++ b/index.qmd
@@ -0,0 +1,11 @@
+# R for beginners (2022) {.unnumbered}
+
+  1. [Introduction to R and RStudio](session1/session_1.html)
+  2. [Introduction to Tidyverse](session2/session_2.html)
+  3. [Transformations with ggplot2](session3/session_3.html)
+  4. [Data transformation](session4/session_4.html)
+  5. [Pipping and grouping](session5/session_5.html)
+  6. [Tidydata](session6/session_6.html)
+  7. [String & RegExp](session7/session_7.html)
+  8. [Factors](session8/session_8.html)
+