📝 update documentation (#4723)

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

docs/mkdocs/docs/api/json_pointer/back.md

@@ -4,7 +4,7 @@
 const string_t& back() const;
 ```
 
-Return last reference token.
+Return the last reference token.
 
 ## Return value
 
@@ -12,7 +12,7 @@ Last reference token.
 
 ## Exceptions
 
-Throws [out_of_range.405](../../home/exceptions.md#jsonexceptionout_of_range405) if JSON pointer has no parent.
+Throws [out_of_range.405](../../home/exceptions.md#jsonexceptionout_of_range405) if the JSON pointer has no parent.
 
 ## Complexity
 

docs/mkdocs/docs/api/json_pointer/empty.md

@@ -4,7 +4,7 @@
 bool empty() const noexcept;
 ```
 
-Return whether pointer points to the root document.
+Return whether the pointer points to the root document.
 
 ## Return value
 

docs/mkdocs/docs/api/json_pointer/index.md

@@ -34,10 +34,10 @@ are the base for JSON patches.
 - [**operator/=**](operator_slasheq.md) - append to the end of the JSON pointer
 - [**operator/**](operator_slash.md) - create JSON Pointer by appending
 - [**parent_pointer**](parent_pointer.md) - returns the parent of this JSON pointer
-- [**pop_back**](pop_back.md) - remove last reference token
+- [**pop_back**](pop_back.md) - remove the last reference token
 - [**back**](back.md) - return last reference token
 - [**push_back**](push_back.md) - append an unescaped token at the end of the pointer
-- [**empty**](empty.md) - return whether pointer points to the root document
+- [**empty**](empty.md) - return whether the pointer points to the root document
 
 ## Literals
 

docs/mkdocs/docs/api/json_pointer/pop_back.md

@@ -4,11 +4,11 @@
 void pop_back();
 ```
 
-Remove last reference token.
+Remove the last reference token.
 
 ## Exceptions
 
-Throws [out_of_range.405](../../home/exceptions.md#jsonexceptionout_of_range405) if JSON pointer has no parent.
+Throws [out_of_range.405](../../home/exceptions.md#jsonexceptionout_of_range405) if the JSON pointer has no parent.
 
 ## Complexity