Update the documentation to better explain that `shell-integration-fe…

…atures`

src/config/Config.zig

@@ -1639,7 +1639,11 @@ keybind: Keybinds = .{},
 /// The default value is `detect`.
 @"shell-integration": ShellIntegration = .detect,
 
-/// Shell integration features to enable if shell integration itself is enabled.
+/// Shell integration features to configure. These features control both
+/// automatic shell integration (when enabled) and environment variables.
+/// The environment variables are always set unless explicitly disabled with
+/// `shell-integration-features = false`.
+///
 /// The format of this is a list of features to enable separated by commas. If
 /// you prefix a feature with `no-` then it is disabled. If you omit a feature,
 /// its default value is used, so you must explicitly disable features you don't
@@ -1769,8 +1773,8 @@ keybind: Keybinds = .{},
 /// The "transparent" style will also update in real-time to dynamic
 /// changes to the window background color, i.e. via OSC 11. To make this
 /// more aesthetically pleasing, this only happens if the terminal is
-/// a window, tab, or split that borders the top of the window. This
-/// avoids a disjointed appearance where the titlebar color changes
+/// a window, tab, or split that borders the top of the window.
+/// This avoids a disjointed appearance where the titlebar color changes
 /// but all the topmost terminals don't match.
 ///
 /// The "tabs" style is a completely custom titlebar that integrates the
@@ -5402,7 +5406,7 @@ pub const RepeatableCodepointMap = struct {
         var list: Self = .{};
         try list.parseCLI(alloc, "U+0006-U+0009, U+ABCD=Courier");
         try list.formatEntry(formatterpkg.entryFormatter("a", buf.writer()));
-        try std.testing.expectEqualSlices(u8,
+        try std.testing.expectEqualSlices(
             \\a = U+0006-U+0009=Courier
             \\a = U+ABCD=Courier
             \\