Merge pull request #184 from whatacold/get-started-demo-file

use demo.clj instead of slides.clj for getting started demo.

notebooks/demo.clj

@@ -0,0 +1,21 @@
+(ns demo)
+
+;; This file merely shows how to use a Clojure file to write docs in Clay,
+;; with no additional dependencies required.
+
+;; # This Is a H1 Title
+;; ## And a H2 Title
+;; Here, we can write comments in [Markdown](https://en.wikipedia.org/wiki/Markdown) format,
+;; and normal Clojure code along the side,
+;; both of which and the evaluated results of the code will show up in the redendered docs.
+
+;; Below are a few simple examples:
+
+(+ 1 2)
+
+(str "Hello, " "Clay!")
+
+(defn greet [name]
+  (str "Hello, " name "!"))
+
+(greet "Clay")

notebooks/index.clj

@@ -72,11 +72,11 @@
 
 ;; At some point, you might find that you'd better write code in a .clj file.
 ;; No problem, Clay can also render a document from a Clojure file.
-;; Here, we take [notebooks/slides.clj](https://raw.githubusercontent.com/scicloj/clay/refs/heads/main/notebooks/slides.clj) as an example.
-;; Save the file to your computer as, say `/tmp/slides.clj`.
-;; To render this Clojure namespace (or file if you prefer), you may run the following in the REPL:
+;; Here, we take [notebooks/demo.clj](https://raw.githubusercontent.com/scicloj/clay/refs/heads/main/notebooks/demo.clj) as an example.
+;; Click the link and save the file to your computer as, say, `/tmp/demo.clj`,
+;; then you can render this Clojure namespace (or file if you prefer) by typing the following in the REPL:
 ;; ```clj
-;; (clay/make! {:source-path "/tmp/slides.clj"})
+;; (clay/make! {:source-path "/tmp/demo.clj"})
 ;; ```
 
 ;;