halfway through ch10.3

.obsidian/workspace.json

@@ -4,11 +4,11 @@
     "type": "split",
     "children": [
       {
-        "id": "9cf638edb21842e3",
+        "id": "64904eb93f53e8e0",
         "type": "tabs",
         "children": [
           {
-            "id": "3025ec3e871a2841",
+            "id": "caf0233e624d6c1c",
             "type": "leaf",
             "state": {
               "type": "markdown",
@@ -164,8 +164,10 @@
       "command-palette:Open command palette": false
     }
   },
-  "active": "3025ec3e871a2841",
+  "active": "caf0233e624d6c1c",
   "lastOpenFiles": [
+    "2025-02-04.md",
+    "Lifetimes.md",
     "Generic Types Traits and Lifetimes.md",
     "data_types.md",
     "Collection of Common Data Structs.md",
@@ -190,10 +192,8 @@
     "Variables.md",
     "Vector.md",
     "Reducing.md",
-    "crates.io.md",
     "does_not_compile.svg",
     "Untitled.canvas",
-    "Packages and Crates.md",
     "Good and Bad Code/Commenting Pratices",
     "Good and Bad Code"
   ]