docs: update changelog + docs for default expansion feature (#928)

CHANGELOG.md

@@ -35,6 +35,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [#881](https://github.com/ClementTsang/bottom/pull/881): Add pasting to the search bar.
 - [#892](https://github.com/ClementTsang/bottom/pull/892): Add custom retention periods for data.
 - [#899](https://github.com/ClementTsang/bottom/pull/899): Add non-normalized CPU usage to processes.
+- [#919](https://github.com/ClementTsang/bottom/pull/919): Add an option to expand the default widget on startup.
 
 ## [0.6.8] - 2022-02-01
 

docs/content/configuration/command-line-flags.md

@@ -46,3 +46,4 @@ The following flags can be provided to bottom in the command line to change the
 | `--enable_gpu_memory`                        | Enable collecting and displaying GPU memory usage.              |
 | `--retention`                                | How much data is stored at once in terms of time.               |
 | `-n`, `--unnormalized_cpu`                   | Show process CPU% without normalizing over the number of cores. |
+| `-e`, `--expanded`                           | Expand the default widget upon starting the app.                |

docs/content/configuration/config-file/flags.md

@@ -39,3 +39,4 @@ Most of the [command line flags](../../command-line-flags) have config file equi
 | `enable_gpu_memory`          | Boolean                                                                                        | Shows the GPU memory widget.                                    |
 | `retention`                  | String (human readable time, such as "10m", "1h", etc.)                                        | How much data is stored at once in terms of time.               |
 | `unnormalized_cpu`           | Boolean                                                                                        | Show process CPU% without normalizing over the number of cores. |
+| `expanded_on_startup`        | Boolean                                                                                        | Expand the default widget upon starting the app.                |

sample_configs/default_config.toml

@@ -43,7 +43,7 @@
 # Override layout default widget
 #default_widget_type = "proc"
 #default_widget_count = 1
-# Expand selected widget upon starting the app
+# Expand the default widget upon starting the app.
 #expanded_on_startup = true
 # Use basic mode
 #basic = false

src/clap.rs

@@ -319,8 +319,8 @@ use CPU (3) as the default instead.
     let expanded_on_startup = Arg::new("expanded_on_startup")
         .long("expanded")
         .short('e')
-        .help("Expand selected widget upon starting the app.")
-        .long_help("Expand selected widget upon starting the app. Same as pressing \"e\" inside the app. Use with \"default_widget_type\" and \"default_widget_count\" to select desired expanded widget. This flag has no effect in basic mode (--basic)");
+        .help("Expand the default widget upon starting the app.")
+        .long_help("Expand the default widget upon starting the app. Same as pressing \"e\" inside the app. Use with \"default_widget_type\" and \"default_widget_count\" to select desired expanded widget. This flag has no effect in basic mode (--basic)");
 
     let rate = Arg::new("rate")
         .short('r')