Expose new theme selection in CLI

Cargo.toml

@@ -20,6 +20,7 @@ application = [
     "bugreport",
     "build-assets",
     "git",
+    "detect-color-scheme",
     "minimal-application",
 ]
 # Mainly for developers that want to iterate quickly
@@ -35,6 +36,7 @@ git = ["git2"] # Support indicating git modifications
 paging = ["shell-words", "grep-cli"] # Support applying a pager on the output
 lessopen = ["run_script", "os_str_bytes"] # Support $LESSOPEN preprocessor
 build-assets = ["syntect/yaml-load", "syntect/plist-load", "regex", "walkdir"]
+detect-color-scheme = ["dep:terminal-colorsaurus"]
 
 # You need to use one of these if you depend on bat as a library:
 regex-onig = ["syntect/regex-onig"] # Use the "oniguruma" regex engine
@@ -68,6 +70,7 @@ bytesize = { version = "1.3.0" }
 encoding_rs = "0.8.34"
 os_str_bytes = { version = "~7.0", optional = true }
 run_script = { version = "^0.10.1", optional = true}
+terminal-colorsaurus = { version = "0.4", optional = true }
 
 [dependencies.git2]
 version = "0.18"