Minor style updates (#102)

* Remove extra space above H2s
* Use vertical line to prefix blockquote
* Update statik definitions

styles/dark.json

@@ -18,7 +18,6 @@
     "bold": true
   },
   "h2": {
-    "block_prefix": "\n",
     "prefix": "## "
   },
   "h3": {
@@ -85,7 +84,7 @@
   },
   "block_quote": {
     "indent": 1,
-    "indent_token": "> "
+    "indent_token": "│ "
   },
   "definition_list": {},
   "definition_term": {},

styles/light.json

@@ -18,7 +18,6 @@
     "bold": true
   },
   "h2": {
-    "block_prefix": "\n",
     "prefix": "## "
   },
   "h3": {
@@ -84,7 +83,7 @@
   },
   "block_quote": {
     "indent": 1,
-    "indent_token": "> "
+    "indent_token": "│ "
   },
   "definition_list": {},
   "definition_term": {},

styles/notty.json

@@ -11,7 +11,6 @@
     "prefix": "# "
   },
   "h2": {
-    "block_prefix": "\n",
     "prefix": "## "
   },
   "h3": {