examples: Update to askama 0.16 (#3855)

examples/Cargo.lock

@@ -95,9 +95,9 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "askama"
-version = "0.15.6"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b8246bcbf8eb97abef10c2d92166449680d41d55c0fc6978a91dec2e3619608"
+checksum = "f1bf825125edd887a019d0a3a837dcc5499a68b0d034cc3eb594070c3e18addc"
 dependencies = [
  "askama_macros",
  "itoa",
@@ -108,9 +108,9 @@ dependencies = [
 
 [[package]]
 name = "askama_derive"
-version = "0.15.6"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f9670bc84a28bb3da91821ef74226949ab63f1265aff7c751634f1dd0e6f97c"
+checksum = "e1c7065972a130eafa84215f21352ae15b4a7393da48c1f5e103904490736738"
 dependencies = [
  "askama_parser",
  "memchr",
@@ -122,18 +122,18 @@ dependencies = [
 
 [[package]]
 name = "askama_macros"
-version = "0.15.6"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0756b45480437dded0565dfc568af62ccce146fb6cfe902e808ba86e445f44f"
+checksum = "0e23b1d2c4bd39a41971f6124cef4cc6fd0540913ecb90919b69ab3bbe44ae1a"
 dependencies = [
  "askama_derive",
 ]
 
 [[package]]
 name = "askama_parser"
-version = "0.15.6"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d0af3691ba3af77949c0b5a3925444b85cb58a0184cc7fec16c68ba2e7be868"
+checksum = "7db09fde9143e7ac4513358fb32ee32847125b63b18ea715afd487956da715da"
 dependencies = [
  "rustc-hash",
  "unicode-ident",

examples/templates/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 publish = false
 
 [dependencies]
-askama = { version = "0.15", default-features = false, features = ["std", "derive"] }
+askama = { version = "0.16", default-features = false, features = ["std", "derive"] }
 axum = { path = "../../axum" }
 tokio = { version = "1.0", features = ["full"] }
 tracing = "0.1"