Improved box drawings

Author: oscbyspro

Sources/DiffableTextKit/Models/Commit.swift

@@ -16,8 +16,8 @@
 /// Commits update the state of interactive diffable text views.
 ///
 /// ```
-/// |+|1|2|_|(|3|4|5|)|_|6|7|8|-|9|#|-|#|#|
-/// |x|o|o|x|x|o|o|o|x|x|o|o|o|x|o|x|x|x|x|
+/// │+│1│2│_│(│3│4│5│)│_│6│7│8│-│9│#│-│#│#│
+/// │x│o│o│x│x│o│o│o│x│x│o│o│o│x│o│x│x│x│x│
 /// ```
 ///
 /// **Selection**
@@ -29,8 +29,8 @@
 ///
 /// ```
 ///   ↓
-/// |+|#|#|_|(|#|#|#|)|_|#|#|#|-|#|#|-|#|#|
-/// |x|x|x|x|x|x|x|x|x|x|x|x|x|x|x|x|x|x|x|
+/// │+│#│#│_│(│#│#│#│)│_│#│#│#│-│#│#│-│#│#│
+/// │x│x│x│x│x│x│x│x│x│x│x│x│x│x│x│x│x│x│x│
 /// ```
 ///
 public struct Commit<Value: Equatable>: Equatable {

Sources/DiffableTextKit/Models/Proposal.swift

@@ -16,9 +16,9 @@
 /// Proposals capture user intent and styles are responsible for resolving them.
 ///
 /// ```
-///   ↓ ─ ↓                               ↓
-/// |$|1|2|3|   |.|    |$|0|.|3|    |$|0|.|3|
-/// |x|o|o|o| + |o| -> |x|o|o|o| -> |x|o|o|o|
+///   ↓ ┄ ↓                               ↓
+/// │$│1│2│3│   │,│    │$│0│.│3│    │$│0│.│3│
+/// │x│o│o│o│ + │o│ -> │x│o│o│o│ -> │x│o│o│o│
 /// └─ proposal ──┴─ style ────┴─ diff ─────┘
 /// ```
 ///

Sources/DiffableTextKit/Models/Snapshot.swift

@@ -18,8 +18,8 @@
 /// not be selected. A single character can have multiple attributes.
 ///
 /// ```
-/// |+|1|2|_|(|3|4|5|)|_|6|7|8|-|9|#|-|#|#|
-/// |x|o|o|x|x|o|o|o|x|x|o|o|o|x|o|x|x|x|x|
+/// │+│1│2│_│(│3│4│5│)│_│6│7│8│-│9│#│-│#│#│
+/// │x│o│o│x│x│o│o│o│x│x│o│o│o│x│o│x│x│x│x│
 /// ```
 ///
 /// **Attributes & Characters**
@@ -30,13 +30,13 @@
 /// a snapshot is to loop over each character in a composed character sequence.
 ///
 /// ```
-/// |🇸🇪|   |🇺🇸|    |🇸🇪|🇺🇸|
-/// |➖| + |➖| -> |➖|➖| (GOOD)
+/// │🇸🇪│   │🇺🇸│    │🇸🇪│🇺🇸│
+/// │➖│ + │➖│ -> │➖│➖│ (GOOD)
 /// ```
 ///
 /// ```
-/// |🇸|   |🇪|   |🇺|   |🇸|    |🇸🇪|🇺🇸|
-/// |➖| + |➖| + |➖| + |➖| -> |➖|➖|➖|➖| (BAD)
+/// │🇸│   │🇪│   │🇺│   │🇸│    │🇸🇪│🇺🇸│
+/// │➖│ + │➖│ + │➖│ + │➖│ -> │➖│➖│➖│➖│ (BAD)
 /// ```
 ///
 public struct Snapshot: BidirectionalCollection, CustomStringConvertible, Equatable,