Update document generation script

operators/has.md

@@ -3,24 +3,18 @@
 This is operation that returns true if the key exists in a map (or index in an array), false otherwise.
 
 ## Has map key
-
 Given a sample.yml file of:
-
 ```yaml
 - a: yes
 - a: ~
 - a:
 - b: nope
 ```
-
 then
-
 ```bash
 yq eval '.[] | has("a")' sample.yml
 ```
-
 will output
-
 ```yaml
 true
 true
@@ -29,11 +23,9 @@ false
 ```
 
 ## Select, checking for existence of deep paths
-
 Simply pipe in parent expressions into `has`
 
 Given a sample.yml file of:
-
 ```yaml
 - a:
     b:
@@ -42,15 +34,11 @@ Given a sample.yml file of:
     b:
       d: dog
 ```
-
 then
-
 ```bash
 yq eval '.[] | select(.a.b | has("c"))' sample.yml
 ```
-
 will output
-
 ```yaml
 a:
   b:
@@ -58,25 +46,20 @@ a:
 ```
 
 ## Has array index
-
 Given a sample.yml file of:
-
 ```yaml
 - []
 - [1]
 - [1, 2]
 - [1, null]
 - [1, 2, 3]
+
 ```
-
 then
-
 ```bash
 yq eval '.[] | has(1)' sample.yml
 ```
-
 will output
-
 ```yaml
 false
 false
@@ -84,3 +67,4 @@ true
 true
 true
 ```
+