[rs] Merge #113

113: build: exclude necessities for packaging, fixes #112 r=kvark a=m4b

I believe this is the minimal set required as an external dep, e.g., don't need tests, etc., and other folders. I can't seem to find any explicit recommendations here though: https://doc.rust-lang.org/cargo/reference/manifest.html#the-exclude-and-include-fields-optional


Co-authored-by: m4b <m4b.github.io@gmail.com>

wgpu/Cargo.toml

@@ -14,6 +14,7 @@ homepage = "https://github.com/gfx-rs/wgpu-rs"
 repository = "https://github.com/gfx-rs/wgpu-rs"
 keywords = ["graphics"]
 license = "MPL-2.0"
+exclude = ["etc/**/*", "examples/**/*", "tests/**/*", "Cargo.lock", "target/**/*"]
 
 [lib]