Add snapshots

src/handwriting/snapshots/inkr__handwriting__test__handwriting example.snap

@@ -0,0 +1,19 @@
+---
+source: src/handwriting/mod.rs
+expression: handwriting.strokes
+---
+[
+    [
+        [-1.0 1.0],
+        [3.0 1.0],
+        [3.0 3.0],
+        [1.5 2.0],
+        [0.0 0.0],
+    ],
+    [
+        [3.0 3.0],
+        [-1.0 1.0],
+        [0.0 0.0],
+        [3.0 1.0],
+    ],
+]

src/handwriting/snapshots/inkr__handwriting__test__serialized handwriting.snap

@@ -0,0 +1,7 @@
+---
+source: src/handwriting/mod.rs
+expression: serialized
+---
+```handwriting
+AQAFAAC8ADwAQgA8AEIAQgA+AEAAAAAABAAAQgBCALwAPAAAAAAAQgA8
+```

src/snapshots/inkr__custom_code_block__test__iter_markdown-2.snap

@@ -0,0 +1,43 @@
+---
+source: src/custom_code_block.rs
+expression: list
+---
+[
+    Line(
+        "\n",
+    ),
+    Line(
+        "# Hello world\n",
+    ),
+    Line(
+        "## Subheader\n",
+    ),
+    Line(
+        "- 1\n",
+    ),
+    CodeBlock {
+        key: "foo",
+        content: "  whatever\n     some code\n Hi mom!",
+        span: "```foo\n  whatever\n     some code\n Hi mom!\n```",
+    },
+    Line(
+        " \n",
+    ),
+    Line(
+        "\n",
+    ),
+    CodeBlock {
+        key: "` # wrong number of ticks, but that's ok",
+        content: " ``` # indented ticks",
+        span: "```` # wrong number of ticks, but that's ok\n ``` # indented ticks\n```\n",
+    },
+    Line(
+        "\n",
+    ),
+    Line(
+        "``` # no closing ticks\n",
+    ),
+    Line(
+        "            ",
+    ),
+]