add literate programming slides

Author: jennybc

README.md

@@ -73,6 +73,8 @@ data file in Excel.
 
 Lesson: [03-literate-programming](03-literate-programming.md)
 
+Slides: [files/lit-prog/lit-prog-slides](files/lit-prog/lit-prog-slides)
+
 ### Activity 
 
 **Note: could overlap in part with Intro, Activity 2; may require

files/lit-prog/lit-prog-slides/README.Rmd

@@ -0,0 +1,10 @@
+---
+output:
+  html_document:
+    keep_md: TRUE
+---
+
+```{r, results ="asis", echo = FALSE}
+fig_files <- dir(pattern = "png$") 
+cat(paste0("* ", fig_files, " ![](", fig_files, ")\n"))
+```

files/lit-prog/lit-prog-slides/README.md

@@ -0,0 +1,25 @@
+
+* lit-prog-slides.001.png ![](lit-prog-slides.001.png)
+ * lit-prog-slides.002.png ![](lit-prog-slides.002.png)
+ * lit-prog-slides.003.png ![](lit-prog-slides.003.png)
+ * lit-prog-slides.004.png ![](lit-prog-slides.004.png)
+ * lit-prog-slides.005.png ![](lit-prog-slides.005.png)
+ * lit-prog-slides.006.png ![](lit-prog-slides.006.png)
+ * lit-prog-slides.007.png ![](lit-prog-slides.007.png)
+ * lit-prog-slides.008.png ![](lit-prog-slides.008.png)
+ * lit-prog-slides.009.png ![](lit-prog-slides.009.png)
+ * lit-prog-slides.010.png ![](lit-prog-slides.010.png)
+ * lit-prog-slides.011.png ![](lit-prog-slides.011.png)
+ * lit-prog-slides.012.png ![](lit-prog-slides.012.png)
+ * lit-prog-slides.013.png ![](lit-prog-slides.013.png)
+ * lit-prog-slides.014.png ![](lit-prog-slides.014.png)
+ * lit-prog-slides.015.png ![](lit-prog-slides.015.png)
+ * lit-prog-slides.016.png ![](lit-prog-slides.016.png)
+ * lit-prog-slides.017.png ![](lit-prog-slides.017.png)
+ * lit-prog-slides.018.png ![](lit-prog-slides.018.png)
+ * lit-prog-slides.019.png ![](lit-prog-slides.019.png)
+ * lit-prog-slides.020.png ![](lit-prog-slides.020.png)
+ * lit-prog-slides.021.png ![](lit-prog-slides.021.png)
+ * lit-prog-slides.022.png ![](lit-prog-slides.022.png)
+ * lit-prog-slides.023.png ![](lit-prog-slides.023.png)
+ * lit-prog-slides.024.png ![](lit-prog-slides.024.png)