Update document generation script

operators/pipe.md

@@ -3,46 +3,35 @@
 Pipe the results of an expression into another. Like the bash operator.
 
 ## Simple Pipe
-
 Given a sample.yml file of:
-
 ```yaml
 a:
   b: cat
 ```
-
 then
-
 ```bash
 yq eval '.a | .b' sample.yml
 ```
-
 will output
-
 ```yaml
 cat
 ```
 
 ## Multiple updates
-
 Given a sample.yml file of:
-
 ```yaml
 a: cow
 b: sheep
 c: same
 ```
-
 then
-
 ```bash
 yq eval '.a = "cat" | .b = "dog"' sample.yml
 ```
-
 will output
-
 ```yaml
 a: cat
 b: dog
 c: same
 ```
+