rename placepop example to more obvious popup_placeholder

Cargo.toml

@@ -71,18 +71,18 @@ required-features = ["crossterm"]
 name = "modal"
 required-features = ["crossterm"]
 
+[[example]]
+name = "popup_placeholder"
+required-features = ["crossterm"]
+
 [[example]]
 name = "ratatui_minimal"
 required-features = ["ratatui-crossterm"]
 
 [[example]]
-name = "ratatui_placepop"
+name = "ratatui_popup_placeholder"
 required-features = ["ratatui-crossterm"]
 
-[[example]]
-name = "placepop"
-required-features = ["crossterm"]
-
 [[example]]
 name = "ratatui_editor"
 required-features = ["ratatui-crossterm", "search"]

README.md

@@ -91,7 +91,11 @@ cargo run --example modal
 
 Simple modal text editor like `vi`.
 
-### [`placepop`](./examples/variable.rs)
+### [`popup_placeholder`](./examples/popup_placeholder.rs)
+
+```sh
+cargo run --example popup_placeholder
+```
 
 Popup textarea with a placeholder text.
 
@@ -112,8 +116,8 @@ cargo run --example ratatui_editor --no-default-features --features=ratatui-cros
 # ratatui version of `termion` example
 cargo run --example ratatui_termion --no-default-features --features=ratatui-termion
 
-# ratatui version of `placepop` example
-cargo run --example ratatui_placepop --no-default-features --features=ratatui-crossterm
+# ratatui version of `popup_placeholder` example
+cargo run --example ratatui_popup_placeholder --no-default-features --features=ratatui-crossterm
 ```
 
 ## Installation