fix: default line highlight color

Author: equinusocio

schemes/Material-Theme.YAML-tmTheme

@@ -18,7 +18,7 @@ settings:
     stackGuides: '#37474Fff'
     gutterForeground: '#37474F'
     invisibles: '#65737e'
-    lineHighlight: '#00000030'
+    lineHighlight: '#00000050'
     selection: '#80CBC420'
     selectionBorder: '#80CBC420'
     shadow: '#00000010'
@@ -320,13 +320,13 @@ settings:
 - name: Markdown - Raw Block Fenced
   scope: markup.raw.block.fenced.markdown
   settings:
-    background: '#00000030'
+    background: '#00000050'
     foreground: '#eeffff'
 
 - name: Markdown - Fenced Bode Block
   scope: punctuation.definition.fenced.markdown, variable.language.fenced.markdown
   settings:
-    background: '#00000030'
+    background: '#00000050'
     foreground: '#65737e'
 
 - name: Markdown - Fenced Language
@@ -338,7 +338,7 @@ settings:
 - name: Markdown - Separator
   scope: meta.separator
   settings:
-    background: '#00000030'
+    background: '#00000050'
     fontStyle: 'bold'
     foreground: '#65737e'
 

schemes/Material-Theme.tmTheme

@@ -30,7 +30,7 @@
 				<key>invisibles</key>
 				<string>#65737e</string>
 				<key>lineHighlight</key>
-				<string>#00000030</string>
+				<string>#00000050</string>
 				<key>selection</key>
 				<string>#80CBC420</string>
 				<key>selectionBorder</key>
@@ -662,7 +662,7 @@
 			<key>settings</key>
 			<dict>
 				<key>background</key>
-				<string>#00000030</string>
+				<string>#00000050</string>
 				<key>foreground</key>
 				<string>#eeffff</string>
 			</dict>
@@ -675,7 +675,7 @@
 			<key>settings</key>
 			<dict>
 				<key>background</key>
-				<string>#00000030</string>
+				<string>#00000050</string>
 				<key>foreground</key>
 				<string>#65737e</string>
 			</dict>
@@ -701,7 +701,7 @@
 			<key>settings</key>
 			<dict>
 				<key>background</key>
-				<string>#00000030</string>
+				<string>#00000050</string>
 				<key>fontStyle</key>
 				<string>bold</string>
 				<key>foreground</key>

src/settings/specific/Material-Theme.json

@@ -40,7 +40,7 @@
     "stackGuides": "#37474Fff",
     "gutter": "#37474F",
     "invisibles": "#65737e",
-    "highlight": "#00000030",
+    "highlight": "#00000050",
     "selection": "#80CBC420",
     "shadow": "#00000010",
     "keywords": "#cfd8dc",

widgets/Widget - Material-Theme.stTheme

@@ -24,7 +24,7 @@
 				<key>invisibles</key>
 				<string>#65737e</string>
 				<key>lineHighlight</key>
-				<string>#00000030</string>
+				<string>#00000050</string>
 				<key>selection</key>
 				<string>#80CBC420</string>
 				<key>selectionBorder</key>