Add DevCode dark theme (#26)

DevCode.tet

@@ -0,0 +1,40 @@
+[color_theme]
+
+background_color="25293d"
+completion_background_color="363d4a"
+completion_selected_color="ffffff12"
+completion_existing_color="ffffff24"
+completion_scroll_color="ffffff4a"
+completion_font_color="cdcfd2"
+control_flow_keyword_color="bea8ff"
+caret_color="ffffff"
+caret_background_color="000000"
+line_number_color="adb2cc"
+safe_line_number_color="515673"
+text_color="fffdeb"
+text_selected_color="00000000"
+keyword_color="ff7085"
+base_type_color="ffd966"
+engine_type_color="bea8ff"
+user_type_color="ffae00"
+function_color="ff9aab"
+member_variable_color="61bbff"
+comment_color="5e6480"
+string_color="b0b6cd"
+number_color="00f4ef"
+symbol_color="96dcff"
+selection_color="70bafa66"
+brace_mismatch_color="ff786b"
+current_line_color="ffffff12"
+line_length_guideline_color="363d4a"
+mark_color="ff786b4d"
+breakpoint_color="ffffff"
+code_folding_color="ffffff45"
+word_highlighted_color="ffffff12"
+search_result_color="ffffff12"
+search_result_border_color="699ce861"
+gdscript/global_function_color="ff786b"
+gdscript/function_definition_color="96dcff"
+gdscript/node_path_color="b8c47d"
+gdscript/node_reference_color="e0bfff"
+gdscript/annotation_color="ffd078"

README.md

@@ -29,6 +29,7 @@ generated themes.*
 | Catppuccin Macchiato    | Xcode Light              |
 | Catppuccin Mocha        |                          |
 | Darcula                 |                          |
+| DevCode                 |                          |
 | Dracula                 |                          |
 | Gruvbox Dark            |                          |
 | Horizon                 |                          |