Add Gruvbox Dark theme

Gruvbox-Dark.tet

@@ -0,0 +1,20 @@
+[color_theme]
+
+background_color="ff282828"
+base_type_color="fffabd2f"
+brace_mismatch_color="ffff3333"
+caret_color="ffa89984"
+comment_color="ff928374"
+current_line_color="ff3c3836"
+engine_type_color="ff83a598"
+function_color="ff8ec07c"
+keyword_color="fffb4934"
+line_number_color="ff928374"
+member_variable_color="ffe64e59"
+number_color="ffd3869b"
+selection_color="ff504945"
+string_color="ffb8bb26"
+symbol_color="fffbf1c7"
+text_color="fffbf1c7"
+text_selected_color="ffebdbb2"
+word_highlighted_color="26cce5e5"

README.md

@@ -10,13 +10,14 @@ them.
 ## Available themes
 
 - Atom Dark
+- Gruvbox Dark
 - Monokai
 - One Dark
 - Solarized Dark
 
 ## Installation
 
-Put the `.tet` files in your Godot text editor theme directory:
+Place the `.tet` files in your Godot text editor theme directory:
 
 - On GNU/Linux: `~/.godot/text_editor_themes/`
 - On Windows: `%APPDATA%\Godot\text_editor_themes\`
@@ -28,5 +29,4 @@ able to choose the desired theme.
 
 Copyright (c) 2016 Hugo Locurcio and contributors
 
-CC0 1.0 Universal, see `LICENSE.md` for
-more information.
+CC0 1.0 Universal, see `LICENSE.md` for more information.