Replace ~> with Semver Compatible Versioning

See: https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#specifying-dependencies-from-cratesio

writing-gleam/gleam-toml.md

@@ -68,9 +68,9 @@ gleam = ">= 0.30.0"
 # Uses the Hex version requirement format
 # https://hexdocs.pm/elixir/Version.html#module-requirements
 [dependencies]
-gleam_stdlib = "~> 0.18"
-gleam_erlang = "~> 0.2"
-gleam_http = "~> 2.1"
+gleam_stdlib = ">= 0.18.0 and < 0.19.0"
+gleam_erlang = ">= 0.2.0 and < 0.3.0"
+gleam_http = ">= 2.1.0 and < 3.0.0"
 # Local dependencies can be specified with a path
 my_other_project = { path = "../my_other_project" }
 
@@ -79,8 +79,8 @@ my_other_project = { path = "../my_other_project" }
 # This table cannot include any packages that are already found in the
 # `dependencies` table.
 [dev-dependencies]
-gleeunit = "~> 0.3"
-gleam_bitwise = "~> 0.3"
+gleeunit = ">= 0.3.0 and < 0.4.0"
+gleam_bitwise = ">= 0.3.0 and < 0.4.0"
 
 # Documentation specific configuration (optional)
 [documentation]