Exclude snapshots from published packages (#1283)

This commit excludes insta snapshot files from the published packages.
I've chosen to go with an explicit list of included files instead of an
exclude list as this also excludes other possibly files present by
accident at the publish time.

Fixes #1281

utoipa-gen/Cargo.toml

@@ -9,6 +9,14 @@ keywords = ["openapi", "codegen", "proc-macro", "documentation", "compile-time"]
 repository = "https://github.com/juhaku/utoipa"
 authors = ["Juha Kukkonen <juha7kukkonen@gmail.com>"]
 rust-version.workspace = true
+include = [
+    "README.md",
+    "src/**/*.rs",
+    "LICENSE-APACHE",
+    "LICENSE-MIT",
+    "CHANGELOG.md",
+    "Cargo.toml",
+]
 
 [lib]
 proc-macro = true

utoipa/Cargo.toml

@@ -18,6 +18,14 @@ repository = "https://github.com/juhaku/utoipa"
 categories = ["web-programming"]
 authors = ["Juha Kukkonen <juha7kukkonen@gmail.com>"]
 rust-version.workspace = true
+include = [
+    "README.md",
+    "src/**/*.rs",
+    "LICENSE-APACHE",
+    "LICENSE-MIT",
+    "CHANGELOG.md",
+    "Cargo.toml",
+]
 
 [features]
 # See README.md for list and explanations of features