add week 1 day 2 tutorial

Signed-off-by: Alex Chi <iskyzh@gmail.com>

Cargo.lock

@@ -253,6 +253,12 @@ dependencies = [
  "shared_child",
 ]
 
+[[package]]
+name = "either"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
+
 [[package]]
 name = "encode_unicode"
 version = "0.3.6"
@@ -296,9 +302,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "heck"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
@@ -318,6 +324,15 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25db6b064527c5d482d0423354fcd07a89a2dfe07b67892e62411946db7f07b0"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.5"
@@ -400,7 +415,7 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-skiplist",
  "moka",
- "ouroboros",
+ "ouroboros 0.15.5",
  "parking_lot",
  "rand",
  "serde",
@@ -420,7 +435,7 @@ dependencies = [
  "crossbeam-epoch",
  "crossbeam-skiplist",
  "moka",
- "ouroboros",
+ "ouroboros 0.18.2",
  "parking_lot",
  "rand",
  "serde",
@@ -494,7 +509,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfbb50b356159620db6ac971c6d5c9ab788c9cc38a6f49619fca2a27acb062ca"
 dependencies = [
  "aliasable",
- "ouroboros_macro",
+ "ouroboros_macro 0.15.5",
+]
+
+[[package]]
+name = "ouroboros"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a50b637ffd883b2733a8483599fb6136b9dcedaa1850f7ac08b9b6f9f2061208"
+dependencies = [
+ "aliasable",
+ "ouroboros_macro 0.18.2",
+ "static_assertions",
 ]
 
 [[package]]
@@ -510,6 +536,20 @@ dependencies = [
  "syn 1.0.107",
 ]
 
+[[package]]
+name = "ouroboros_macro"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3633d65683f13b9bcfaa3150880b018899fb0e5d0542f4adaea4f503fdb5eabf"
+dependencies = [
+ "heck",
+ "itertools",
+ "proc-macro2",
+ "proc-macro2-diagnostics",
+ "quote",
+ "syn 2.0.48",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -572,6 +612,19 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "proc-macro2-diagnostics"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af066a9c399a26e020ada66a034357a868728e72cd426f3adcd35f80d88d88c8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.48",
+ "version_check",
+ "yansi",
+]
+
 [[package]]
 name = "pulldown-cmark"
 version = "0.9.2"
@@ -775,6 +828,12 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -1141,3 +1200,9 @@ name = "windows_x86_64_msvc"
 version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
+
+[[package]]
+name = "yansi"
+version = "1.0.0-rc.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1367295b8f788d371ce2dbc842c7b709c73ee1364d30351dd300ec2203b12377"