changed config to config.toml

Author: Tomer-Eliahu

src/logging.md

@@ -133,15 +133,15 @@ optimizing the program. Let's check that.
 
 > **PROTIP** You can set `target.thumbv7m-none-eabi.runner` to the long QEMU
 > command from before (`qemu-system-arm -cpu (..) -kernel`) in the Cargo
-> configuration file (`.cargo/conifg`) to have `cargo run` use that *runner* to
+> configuration file (`.cargo/conifg.toml`) to have `cargo run` use that *runner* to
 > execute the output binary.
 
 ``` console
-$ head -n2 .cargo/config
+$ head -n2 .cargo/config.toml
 ```
 
 ``` toml
-{{#include ../ci/logging/app/.cargo/config:1:2}}
+{{#include ../ci/logging/app/.cargo/config.toml:1:2}}
 ```
 
 ``` console
@@ -217,11 +217,11 @@ Before you run this you'll have to append `-Tlog.x` to the arguments passed to
 the linker. That can be done in the Cargo configuration file.
 
 ``` console
-$ cat .cargo/config
+$ cat .cargo/config.toml
 ```
 
 ``` toml
-{{#include ../ci/logging/app2/.cargo/config}}
+{{#include ../ci/logging/app2/.cargo/config.toml}}
 ```
 
 Now you can run it! Since the output now has a binary format we'll pipe it

src/memory-layout.md

@@ -174,7 +174,7 @@ We have to tweak the linker process to make it use our linker script. This is do
 passing the `-C link-arg` flag to `rustc`. This can be done with `cargo-rustc` or
 `cargo-build`.
 
-**IMPORTANT**: Make sure you have the `.cargo/config` file that was added at the
+**IMPORTANT**: Make sure you have the `.cargo/config.toml` file that was added at the
 end of the last section before running this command.
 
 Using the `cargo-rustc` subcommand:
@@ -183,17 +183,17 @@ Using the `cargo-rustc` subcommand:
 $ cargo rustc -- -C link-arg=-Tlink.x
 ```
 
-Or you can set the rustflags in `.cargo/config` and continue using the
+Or you can set the rustflags in `.cargo/config.toml` and continue using the
 `cargo-build` subcommand. We'll do the latter because it better integrates with
 `cargo-binutils`.
 
 ``` console
-# modify .cargo/config so it has these contents
-$ cat .cargo/config
+# modify .cargo/config.toml so it has these contents
+$ cat .cargo/config.toml
 ```
 
 ``` toml
-{{#include ../ci/memory-layout/.cargo/config}}
+{{#include ../ci/memory-layout/.cargo/config.toml}}
 ```
 
 The `[target.thumbv7m-none-eabi]` part says that these flags will only be used

src/smallest-no-std.md

@@ -98,12 +98,12 @@ Cargo invocation.
 ``` console
 $ mkdir .cargo
 
-$ # modify .cargo/config so it has these contents
-$ cat .cargo/config
+$ # modify .cargo/config.toml so it has these contents
+$ cat .cargo/config.toml
 ```
 
 ``` toml
-{{#include ../ci/smallest-no-std/.cargo/config}}
+{{#include ../ci/smallest-no-std/.cargo/config.toml}}
 ```
 
 ## eh_personality