Bundle and use Inconsolata v2.012

There's a newer version of the font available but ligatures seem
broken googlefonts/Inconsolata#58 and googlefonts/Inconsolata#52.

As part of this commit I also upgraded rust-embed to use the new
exclusion feature, which allows us to skip embedding OS files like
`.DS_Store`.

Cargo.lock

@@ -4040,9 +4040,9 @@ dependencies = [
 
 [[package]]
 name = "rust-embed"
-version = "5.9.0"
+version = "6.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fe1fe6aac5d6bb9e1ffd81002340363272a7648234ec7bdfac5ee202cb65523"
+checksum = "1be44a6694859b7cfc955699935944a6844aa9fe416aeda5d40829e3e38dfee6"
 dependencies = [
  "rust-embed-impl",
  "rust-embed-utils",
@@ -4051,9 +4051,9 @@ dependencies = [
 
 [[package]]
 name = "rust-embed-impl"
-version = "5.9.0"
+version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ed91c41c42ef7bf687384439c312e75e0da9c149b0390889b94de3c7d9d9e66"
+checksum = "f567ca01565c50c67b29e535f5f67b8ea8aeadaeed16a88f10792ab57438b957"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4064,10 +4064,12 @@ dependencies = [
 
 [[package]]
 name = "rust-embed-utils"
-version = "5.1.0"
+version = "7.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a512219132473ab0a77b52077059f1c47ce4af7fbdc94503e9862a34422876d"
+checksum = "6116e7ab9ea963f60f2f20291d8fcf6c7273192cdd7273b3c80729a9605c97b2"
 dependencies = [
+ "glob 0.3.0",
+ "sha2",
  "walkdir",
 ]