feat: add toml and markdown formatters

rust-esp32-c6/template/.cargo/config.toml

@@ -2,13 +2,14 @@
 runner = "espflash flash --monitor --chip esp32c6 --log-format defmt"
 
 [env]
-DEFMT_LOG="info"
+DEFMT_LOG = "info"
 
 [build]
 rustflags = [
   # Required to obtain backtraces (e.g. when using the "esp-backtrace" crate.)
   # NOTE: May negatively impact performance of produced code
-  "-C", "force-frame-pointers",
+  "-C",
+  "force-frame-pointers",
 ]
 
 target = "riscv32imac-unknown-none-elf"

rust-esp32-c6/template/.rumdl.toml

@@ -0,0 +1,8 @@
+[global]
+disable = [
+    # line length limits
+    "MD013",
+]
+
+[MD057]
+absolute-links = "relative_to_roots"

rust/default.nix

@@ -199,9 +199,9 @@
           };
 
           # Formatter for nix files, available through 'nix fmt'
-          treefmt = lib.mkIf cfg.formatter.enable {
-            programs.alejandra.enable = lib.mkIf cfg.formatter.nix true;
-            programs.rustfmt = lib.mkIf cfg.formatter.rust {
+          treefmt.programs = lib.mkIf cfg.formatter.enable {
+            alejandra.enable = lib.mkIf cfg.formatter.nix true;
+            rustfmt = lib.mkIf cfg.formatter.rust {
               enable = true;
               edition = manifest.edition;
             };

rust/template/.rumdl.toml

@@ -0,0 +1,8 @@
+[global]
+disable = [
+    # line length limits
+    "MD013",
+]
+
+[MD057]
+absolute-links = "relative_to_roots"

rust/template/Cargo.toml

@@ -15,4 +15,3 @@ tracing-subscriber = "*"
 
 clap = { version = "*", features = ["derive"] }
 figment = { version = "*", features = ["toml", "env", "json"] }
-