Update some colors to fix closeness.

lib/linguist/languages.yml

@@ -694,7 +694,7 @@ Cucumber:
   aliases:
   - gherkin
   ace_mode: text
-  color: "#2EC636"
+  color: "#2EF336"
 
 Cuda:
   type: programming
@@ -1714,7 +1714,7 @@ LLVM:
   extensions:
   - .ll
   ace_mode: text
-  color: "#97CC06"
+  color: "#185619"
 
 LOLCODE:
   type: programming
@@ -1988,7 +1988,7 @@ Markdown:
   - .mkdown
   - .ron
   tm_scope: source.gfm
-  color: "#AED547"
+  color: "#DB0274"
 
 Mask:
   type: markup
@@ -2525,7 +2525,7 @@ Parrot Internal Representation:
 
 Pascal:
   type: programming
-  color: "#DEEC6C"
+  color: "#0B1999"
   extensions:
   - .pas
   - .dfm
@@ -2809,7 +2809,7 @@ RDoc:
   extensions:
   - .rdoc
   tm_scope: text.rdoc
-  color: "#515151"
+  color: "#8E84BF"
 
 REALbasic:
   type: programming
@@ -3773,7 +3773,7 @@ YAML:
   - .yaml
   - .yaml-tmlanguage
   ace_mode: yaml
-  color: "#001111"
+  color: "#56789A"
 
 Yacc:
   type: programming
@@ -3783,7 +3783,7 @@ Yacc:
   - .yy
   tm_scope: source.bison
   ace_mode: text
-  color: "#1E3F1E"
+  color: "#4B6C4B"
 
 Zephir:
   type: programming