Format raw HTML code using empty lines

Author: leha-bot

stacktrace.html

@@ -90,13 +90,15 @@ <h2>III. Design Decisions</h2>
 		<p>The design is based on Boost.Stacktrace, an popular library that does not depend on any non-standard library components and provides the STD-like interface.</p>
 		<p>Note about signal safety: we can't offer the proposal which could be signal-safe on any platform because it's not possible to implement. <!-- add note about custom allocator? --></p>
 		<p>The stack frame sequence is stored inside the <code>basic_stacktrace</code> class, the one stack frame is stored inside the <code>frame</code> class.</p>
+
 		<h3><code>basic_stacktrace</code> constructors</h3>
 		<h4><code>basic_stacktrace() noexcept;</code></h4>
 		<p>Stores the current function call sequence inside *this without any decoding or any other heavy platform specific operations.</p>
 		<h4><code>explicit basic_stacktrace(const allocator_type & a) noexcept;</code></h4>
 		<p>Stores the current function call sequence inside *this without any decoding or any other heavy platform specific operations.</p>
 		<h4><code>basic_stacktrace(std::size_t skip, std::size_t max_depth, const allocator_type & a = allocator_type()) noexcept;</code></h4>
 		<p>Stores [skip; skip + max_depth) of the current function call sequence inside *this without any decoding or any heavy platform specific operations.</p>
+
 		<h3><code>basic_stacktrace</code> member functions</h3>
 		<h4><code>size_type size() const noexcept;</code></h4>
 		<h4><code>const_reference operator[](std::size_t frame_no) const noexcept;</code></h4>
@@ -109,6 +111,7 @@ <h4><code>explicit operator bool() const noexcept;</code></h4>
 		<h4><code>bool empty() const noexcept;</code></h4>
 		<p>Allows to check that stack trace failed.</p>
 		<h4><code>const std::vector&lt; std::stacktrace::frame, Allocator &gt; & as_vector() const noexcept;</code></h4>
+
 		<h3><code>basic_stacktrace</code> operator member functions</h3>
 		<h4>
 <pre>template &lt;typename Allocator1, typename Allocator2&gt;
@@ -119,6 +122,7 @@ <h4>
 		<p>
 		    Auto-generated comparison operators that provide platform dependent ordering and have amortized O(1) complexity; O(size()) worst case complexity; are Async-Handler-Safe.
 		</p>
+
 		<h3><code>basic_stacktrace</code> public static functions</h3>
 		<h4><code>template&lt;typename Char, typename Trait&gt; 
   static basic_stacktrace 
@@ -129,6 +133,7 @@ <h4><code>static basic_stacktrace
 from_dump(const void * begin, std::size_t buffer_size_in_bytes, 
           const allocator_type & a = allocator_type());</code></h4>
 		<p>Constructs stacktrace from raw memory dump. Terminating zero frame is discarded.</p>
+
 		<h3><code>frame</code> constructors</h3>
 		<h4><code>frame() noexcept;</code></h4>
 		<h4><code>explicit frame(native_frame_ptr_t addr) noexcept;</code></h4>
@@ -150,11 +155,13 @@ <h4><code>std::string source_line() const;</code></h4>
 		<p>Returns code line in the source line, where the function of the frame is defined. Throws std::bad_alloc if not enough memory to construct resulting string.</p>
 		<h4><code>constexpr bool empty() const;</code></h4>
 		<p>Checks that frame is not references NULL address.</p>
+
 		<h3><code>frame</code> operator member functions</h3>
 		<h4>std::strong_ordering operator &lt;=&gt;(const frame & lhs, const frame & rhs) = default;</h4>
 		<p>
 			Comparison operators that provide platform dependent ordering and have O(1) complexity; are Async-Handler-Safe.
 		</p>
+
         <h2>IV. Proposed Interface</h2>
 		<h3>Header &lt;stacktrace&gt;</h3>
 		<pre>