misc: remove --kitty and --viu

This may be breaking some compatibility with scripts that uses neofetch/fastfetch, but you can easely just -i <name>, e.g -i kitty

README.md

@@ -297,8 +297,6 @@ Any `$` or brackets can be escaped with a backslash `\`
 
 # TODOs
 * Color all ASCII arts (101/262) will take long ahh time
-* Support images on terminal as logo (currently only in kitty)
-* idk
 
 # Thanks
 I would like to thanks:

cufetch.1

@@ -176,12 +176,6 @@ Generate default config file to config folder (if path, it will generate to the
 .br
 Will ask for confirmation if file exists already
 .TP
-\fB\-\-kitty\fR
-Alias to "--image-backend=kitty"
-.TP
-\fB\-\-viu\fR
-Alias to "--image-backend=viu"
-.TP
 \fB\-\-color\fR <string>
 Replace instances of a color with another value.
 .br

include/config.hpp

@@ -64,7 +64,7 @@ class Config
     std::vector<std::string> dpkg_files;
     std::vector<std::string> apk_files;
 
-    // inner management
+    // inner management / argument configs
     std::string m_custom_distro;
     std::string m_image_backend;
     bool        m_disable_source  = false;

src/main.cpp

@@ -53,7 +53,8 @@ A command-line system information tool (or neofetch like program), which its foc
     -f, --font <name>           The font to be used in GUI mode (syntax must be "[FAMILY-LIST] [STYLE-OPTIONS] [SIZE]" without the double quotes and [])
                                 An example: [Liberation Mono] [Normal] [12], which can be "Liberation Mono Normal 12"
 
-    -i, --image-backend	<name>	(EXPERIMENTAL) Image backend tool for displaying images in terminal. Right now only 'kitty' and 'viu' are supported
+    -i, --image-backend	<name>	(EXPERIMENTAL) Image backend tool for displaying images in terminal.
+                                Right now only 'kitty' and 'viu' are supported
 				It's recommended to use GUI mode for the moment if something doesn't work
 
     -g, --gui                   Use GUI mode instead of priting in the terminal (use -V to check if it was enabled)
@@ -72,8 +73,6 @@ A command-line system information tool (or neofetch like program), which its foc
     --sep-reset-after [<num>]   Reset color either before of after 'sep-reset' (1 = after && 0 = before)
     --gen-config [<path>]       Generate default config file to config folder (if path, it will generate to the path)
                                 Will ask for confirmation if file exists already
-    --kitty			Alias to "--image-backend=kitty"
-    --viu                       Alias to "--image-backend=viu"
 
     --color <string>            Replace instances of a color with another value.
                                 Syntax MUST be "name=value" with no space beetween "=", example: --color "foo=#444333".
@@ -282,8 +281,6 @@ static bool parseargs(int argc, char* argv[], Config& config, const std::string_
         {"source-path",      required_argument, 0, 's'},
         {"image-backend",    required_argument, 0, 'i'},
 
-        {"kitty",              no_argument,       0, "kitty"_fnv1a16},
-        {"viu",                no_argument,       0, "viu"_fnv1a16},
         {"sep-reset",          required_argument, 0, "sep-reset"_fnv1a16},
         {"title-sep",          required_argument, 0, "title-sep"_fnv1a16},
         {"sep-reset-after",    optional_argument, 0, "sep-reset-after"_fnv1a16},
@@ -388,11 +385,6 @@ static bool parseargs(int argc, char* argv[], Config& config, const std::string_
                     config.sep_reset_after = true;
                 break;
 
-            case "kitty"_fnv1a16:
-                config.m_image_backend = "kitty"; break;
-            case "viu"_fnv1a16:
-                config.m_image_backend = "viu"; break;
-
             default:
                 return false;
         }