Documentation updates (#1469)

Co-authored-by: John Wellbelove <john.wellbelove@etlcpp.com>

docs/containers/arrays/multi-array.md

@@ -22,7 +22,7 @@ See also:
 ## Description
 
 The `etl::multi_array` class is defined as a recursive variadic template.  
-It defines a multi-dimensional array class based on nested etl::array definitions.
+It defines a multi-dimensional array class based on nested `etl::array` definitions.
 
 ## Example
 

docs/containers/binary/bitset.md

@@ -71,7 +71,7 @@ bool any = bst.any(0x3F);    // Check the lower 6 bits.
 |`span_type`      | A mutable span type.                                                                         |
 |`const_span_type`| A non-mutable span type.                                                                     |
 |`element_type`   | The type used as the internal storage for a bitset. By default, this is unsigned char.       |
-|`buffer_type`    | The type used as the to define the external buffer. Defined in etl::bitset_ext only. 20.34.0 |
+|`buffer_type`    | The type used as the to define the external buffer. Defined in `etl::bitset_ext` only. `20.34.0` |
 
 ## Constants
 
@@ -122,7 +122,7 @@ etl::bitset_ext(const char32_t* str, element_type* pbuffer);
 ```
 **Description**  
 The bitset is either default constructed, initialised with a numeric value, or a text string of zeros and ones.  
-A pointer to the external must b supplied that is large enough to hold the bitset.
+A pointer to an external must be supplied that is large enough to hold the bitset.  
 The buffer may be defined as follows:-
 ```cpp
 using Bitset = etl::bitset_ext<32>;
@@ -143,7 +143,7 @@ etl::bitset_ext(const char32_t* str, buffer_type& buffer);
 ```
 **Description**  
 The bitset is either default constructed, initialised with a numeric value, or a text string of zeros and ones.  
-A n external must b supplied that is large enough to hold the bitset.
+An external buffer must be supplied that is large enough to hold the bitset.  
 The buffer may be defined as follows:-
 ```cpp
 using Bitset = etl::bitset_ext<32>;
@@ -166,9 +166,9 @@ Set all bits.
 etl::bitset& set(element_type value);
 ```
 **Description**  
-20.34.0
-Set the bits to value.
+Set the bits to `value`.  
 Valid when the bitset width matches the element type width.  
+From: `20.34.0`
 
 ---
 
@@ -292,7 +292,7 @@ T extract() const
 **Description**  
 Extract an integral value from an arbitrary position and length.  
 Compile time position and length.  
-20.38.11  
+From: `20.38.11`  
 For C++98/03
 
 ## Bit access
@@ -342,9 +342,9 @@ bool any(element_type mask) const
 ```
 **Description**  
 Only enabled for bitsets that fit within one element.  
-Returns true if any of the bits are set, after the mask has been applied, otherwise false.
+Returns `true` if any of the bits are set, after the mask has been applied, otherwise `false`.  
 Valid when the bitset width matches the element type width.
-20.34.0
+From: `20.34.0`
 
 ---
 
@@ -359,9 +359,9 @@ bool none(element_type mask) const
 ```
 **Description**  
 Only enabled for bitsets that fit within one element.  
-Returns true if none of the bits are set, after the mask has been applied, otherwise false.
+Returns `true` if none of the bits are set, after the mask has been applied, otherwise `false`.  
 Valid when the bitset width matches the element type width.  
-20.34.0
+From: `20.34.0`
 
 ---
 
@@ -369,16 +369,16 @@ Valid when the bitset width matches the element type width.
 bool all() const
 ```
 **Description**  
-Returns true if al of the bits are set, otherwise false.
+Returns `true` if al of the bits are set, otherwise `false`.
 
 ```cpp
 bool all(element_type mask) const
 ```
 **Description**  
 Only enabled for bitsets that fit within one element.  
-Returns true if al of the bits are set, after the mask has been applied, otherwise false.
+Returns `true` if al of the bits are set, after the mask has been applied, otherwise `false`.  
 Valid when the bitset width matches the element type width.  
-20.34.0
+From: `20.34.0`
 
 ---
 
@@ -386,7 +386,7 @@ Valid when the bitset width matches the element type width.
 size_t find_first(bool state) const
 ```
 **Description**  
-Returns the position of the first bit in the specified state. If not found then returns bitset<>::npos.
+Returns the position of the first bit in the specified state. If not found then returns `bitset<>::npos`.
 
 ---
 
@@ -394,8 +394,8 @@ Returns the position of the first bit in the specified state. If not found then
 size_t find_next(bool state, size_t position) const
 ```
 **Description**  
-Returns the position of the next bit in the specified state, starting from position. If not found then returns bitset<>::npos.
-position is not checked for validity.
+Returns the position of the next bit in the specified state, starting from position. If not found then returns `bitset<>::npos`.  
+`position` is not checked for validity.
 
 ## Bit operations
 

docs/containers/binary/bloom-filter.md

@@ -39,7 +39,7 @@ Clears the filter of all entries.
 void add(parameter_t key)
 ```
 **Description**  
-Adds a key to the filter, where parameter_t is derived from the first hash argument type.
+Adds a key to the filter, where `parameter_t` is derived from the first hash argument type.
 
 ---
 
@@ -47,7 +47,7 @@ Adds a key to the filter, where parameter_t is derived from the first hash argum
 bool exists(parameter_t key) const
 ```
 **Description**  
-Checks to see if a key may exist in the filter, where parameter_t is derived from the first hash argument type.
+Checks to see if a key may exist in the filter, where `parameter_t` is derived from the first hash argument type.
 
 ---
 

docs/multi-tasking/cooperative-scheduler.md

@@ -197,7 +197,7 @@ Use `add_task` to add additional tasks.
 
 **The scheduler**  
 An instance of `etl::scheduler` with the required scheduling policy.  
-Initialise the task list by calling add_task_list.
+Initialise the task list by calling 'add_task_list'.
 
 **Callbacks**  
 If you wish to get callbacks for 'idle' or 'watchdog' then define callback functions and call `set_idle_callback` and `set_watchdog_callback`.