Removed the request dependency which is no longer

needed, updated the convert_case dependency to 0.5,
and performed minor code cleanup of build.rs.

wkt-build/Cargo.toml

@@ -14,4 +14,4 @@ prost = "0.10.0"
 prost-types = "0.10.0"
 prost-build = "0.10.0"
 quote = "1.0"
-convert_case = "0.4"
+convert_case = "0.5"

wkt-build/src/lib.rs

@@ -35,6 +35,9 @@ pub fn add_serde(out: PathBuf, descriptor: FileDescriptorSet) {
     }
 }
 
+// This method uses the `convert_case` crate to properly format the message name
+// to Pascal Case as the prost_build::ident::{to_snake, to_upper_camel} methods
+// in the `ident` module of prost_build is private.
 fn gen_trait_impl(rust_file: &mut File, package_name: &str, message_name: &str, type_url: &str) {
     let type_name = message_name.to_case(Case::Pascal);
     let type_name = format_ident!("{}", type_name);

wkt-types/Cargo.toml

@@ -31,4 +31,3 @@ prost = "0.10.0"
 prost-types = "0.10.0"
 prost-build = "0.10"
 prost-wkt-build = { version="0.3.2", path = "../wkt-build" }
-reqwest = { version = "0.11", features = ["blocking"] }

wkt-types/build.rs

@@ -46,8 +46,8 @@ fn build(dir: &Path, proto: &str) {
 }
 
 fn process_prost_pbtime(dir: &Path) {
-    let source: String = std::fs::read_to_string("./resources/lib.rs").unwrap().parse().unwrap();
-    let lines: Vec<String> = source.split('\n').map(|s| s.to_string() ).collect();
+    let source: String = std::fs::read_to_string("./resources/lib.rs").unwrap();
+    let lines: Vec<&str> = source.split('\n').collect();
     let selection = &lines[27..258];
     let mut string = String::new();
     for line in selection {