Fix highlighting

CYPRESS.md

@@ -1,18 +1,20 @@
-```
+# Cypress
+
+```bash
 npm i
 ```
 
 run example blog with jekyll search build
 
-```
+```bash
 cd example
 jekyll serve
 ```
 
 run cypress tests
 
-```
+```bash
 npm run cypress run
 # or
 npm run cypress open
-```
+```

README.md

@@ -32,7 +32,7 @@ Place the following code in a file called `search.json` in the **root** of your
 
 This file will be used as a small data source to perform the searches on the client side:
 
-```
+```yaml
 ---
 layout: none
 ---
@@ -97,7 +97,7 @@ A new instance of SimpleJekyllSearch returns an object, with the only property `
 
 E.g.:
 
-```
+```js
 var sjs = SimpleJekyllSearch({ ...options })
 sjs.search('Hello')
 ```
@@ -255,7 +255,7 @@ with
 
 If this doesn't work when using Github pages you can try `jsonify` to make sure the content is json compatible:
 
-```
+```json
 "content": {{ page.content | jsonify }}
 ```
 
@@ -266,7 +266,7 @@ If this doesn't work when using Github pages you can try `jsonify` to make sure
 
 Replace `search.json` with the following code:
 
-```raw
+```yaml
 ---
 layout: none
 ---
@@ -306,7 +306,7 @@ layout: none
 
 #### Acceptance tests
 
-```
+```bash
 cd example; jekyll serve
 
 # in another tab

WIKI.md

@@ -131,16 +131,16 @@ on each keystroke.
 - There is a filter plugin in the _plugins folder which should remove most characters that cause invalid JSON. To use it, add the simple_search_filter.rb file to your _plugins folder, and use `remove_chars` as a filter.
 
 For example: in search.json, replace
-```
+```json
 "content" : "{{ page.content | strip_html | strip_newlines }}"
 ```
 with
-```
+```json
 "content" : "{{ page.content | strip_html | strip_newlines | remove_chars | escape }}"
 ```
 
 If this doesn't work when using Github pages you can try ```jsonify``` to make sure the content is json compatible:
-```
+```json
 "content" : {{ page.content | jsonify }}
 ```
 **Note: you don't need to use quotes ' " ' in this since ```jsonify``` automatically inserts them.**
@@ -156,7 +156,7 @@ If this doesn't work when using Github pages you can try ```jsonify``` to make s
 
 Replace 'search.json' with the following code:
 
-```
+```yaml
 ---
 layout: null
 ---