examples: employ consistent naming

Resolves: #4459.

Pull-Request: #4533.

Author: thomaseizinger

Cargo.lock

@@ -3,15 +3,15 @@ members = [
     "core",
     "examples/autonat",
     "examples/browser-webrtc",
-    "examples/chat-example",
+    "examples/chat",
     "examples/dcutr",
     "examples/distributed-key-value-store",
     "examples/file-sharing",
     "examples/identify",
     "examples/ipfs-kad",
     "examples/ipfs-private",
     "examples/metrics",
-    "examples/ping-example",
+    "examples/ping",
     "examples/relay-server",
     "examples/rendezvous",
     "examples/upnp",

Cargo.toml

@@ -7,7 +7,7 @@ A set of examples showcasing how to use rust-libp2p.
 
 ## Individual libp2p features
 
-- [Chat](./chat-example) A basic chat application demonstrating libp2p and the mDNS and Gossipsub protocols.
+- [Chat](./chat) A basic chat application demonstrating libp2p and the mDNS and Gossipsub protocols.
 - [Distributed key-value store](./distributed-key-value-store) A basic key value store demonstrating libp2p and the mDNS and Kademlia protocol.
 
 - [File sharing application](./file-sharing) Basic file sharing application with peers either providing or locating and getting files by name.
@@ -20,6 +20,6 @@ A set of examples showcasing how to use rust-libp2p.
 
 - [IPFS Private](./ipfs-private) Implementation using the gossipsub, ping and identify protocols to implement the ipfs private swarms feature.
 
-- [Ping](./ping-example) Small `ping` clone, sending a ping to a peer, expecting a pong as a response. See [tutorial](../src/tutorials/ping.rs) for a step-by-step guide building the example.
+- [Ping](./ping) Small `ping` clone, sending a ping to a peer, expecting a pong as a response. See [tutorial](../src/tutorials/ping.rs) for a step-by-step guide building the example.
 
 - [Rendezvous](./rendezvous) Rendezvous Protocol. See [specs](https://github.com/libp2p/specs/blob/master/rendezvous/README.md).

examples/README.md

@@ -1,5 +1,5 @@
 [package]
-name = "dcutr"
+name = "dcutr-example"
 version = "0.1.0"
 edition = "2021"
 publish = false

examples/chat-example/Cargo.toml renamed to examples/chat/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "distributed-key-value-store"
+name = "distributed-key-value-store-example"
 version = "0.1.0"
 edition = "2021"
 publish = false

examples/chat-example/README.md renamed to examples/chat/README.md

@@ -1,5 +1,5 @@
 [package]
-name = "file-sharing"
+name = "file-sharing-example"
 version = "0.1.0"
 edition = "2021"
 publish = false

examples/chat-example/src/main.rs renamed to examples/chat/src/main.rs

@@ -1,5 +1,5 @@
 [package]
-name = "identify"
+name = "identify-example"
 version = "0.1.0"
 edition = "2021"
 publish = false