Tiny rustfmt and vscode changes

01_wait_forever/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

01_wait_forever/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

02_runtime_init/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

02_runtime_init/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

03_hacky_hello_world/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

03_hacky_hello_world/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

03_hacky_hello_world/src/print.rs

@@ -4,8 +4,7 @@
 
 //! Printing facilities.
 
-use crate::bsp;
-use crate::interface;
+use crate::{bsp, interface};
 use core::fmt;
 
 /// Prints without a newline.

04_zero_overhead_abstraction/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

04_zero_overhead_abstraction/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

04_zero_overhead_abstraction/src/print.rs

@@ -4,8 +4,7 @@
 
 //! Printing facilities.
 
-use crate::bsp;
-use crate::interface;
+use crate::{bsp, interface};
 use core::fmt;
 
 /// Prints without a newline.

05_safe_globals/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

05_safe_globals/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

05_safe_globals/src/print.rs

@@ -4,8 +4,7 @@
 
 //! Printing facilities.
 
-use crate::bsp;
-use crate::interface;
+use crate::{bsp, interface};
 use core::fmt;
 
 /// Prints without a newline.

06_drivers_gpio_uart/.rustfmt.toml

@@ -1,3 +1,4 @@
 newline_style = "Unix"
 edition = "2018"
 format_code_in_doc_comments = true
+merge_imports = true

06_drivers_gpio_uart/.vscode/settings.json

@@ -1,4 +1,5 @@
 {
+    "editor.formatOnSave": true,
     "rust.features": ["bsp_rpi3"],
     "rust.all_targets": false,
 }

06_drivers_gpio_uart/src/print.rs

@@ -4,8 +4,7 @@
 
 //! Printing facilities.
 
-use crate::bsp;
-use crate::interface;
+use crate::{bsp, interface};
 use core::fmt;
 
 /// Prints without a newline.