💄 style: coloured links in paragraph; meta changes

- Links in paragraphs are no longer underlined, but rather coloured with
the accent-colour of the theme.
- The meta section on posts (date, time to read, tags) is rehauled. It's
more compact, less distracting and more minimal.
- Line height is increased.

sass/parts/_misc.scss

@@ -37,6 +37,10 @@
   color: var(--hover-color);
 }
 
+.nav.tags {
+  display: inline-block;
+}
+
 p {
   line-height: 1.5;
 }
@@ -60,6 +64,12 @@ a {
   font-weight: 580;
 }
 
+p a {
+  color: var(--accent-color);
+  text-decoration: inherit;
+  font-weight: inherit;
+}
+
 a:hover {
   background-color: var(--primary-color);
   color: var(--hover-color);