Upgrade dependencies

Except:
- clap stays on 3.0 because it is more complicated to upgrade
- enum_iterator goes up to 1.1.2 instead of 1.2 because of the vergen
dependency

meilisearch-http/src/analytics/segment_analytics.rs

@@ -220,7 +220,7 @@ impl Segment {
             json!({
                     "distribution": sys.name(),
                     "kernel_version": kernel_version,
-                    "cores": sys.processors().len(),
+                    "cores": sys.cpus().len(),
                     "ram_size": sys.total_memory(),
                     "disk_size": sys.disks().iter().map(|disk| disk.total_space()).max(),
                     "server_provider": std::env::var("MEILI_SERVER_PROVIDER").ok(),