meta: set up formatters for Rust and TOML

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I917d66d2af199b96f84aa50071a0ccd56a6a6964

.rustfmt.toml

@@ -0,0 +1,26 @@
+condense_wildcard_suffixes   = true
+doc_comment_code_block_width = 80
+edition                      = "2024"               # Keep in sync with Cargo.toml.
+enum_discrim_align_threshold = 60
+force_explicit_abi           = false
+force_multiline_blocks       = true
+format_code_in_doc_comments  = true
+format_macro_matchers        = true
+format_strings               = true
+group_imports                = "StdExternalCrate"
+hex_literal_case             = "Upper"
+imports_granularity          = "Crate"
+imports_layout               = "HorizontalVertical"
+inline_attribute_width       = 60
+match_block_trailing_comma   = true
+max_width                    = 80
+newline_style                = "Unix"
+normalize_comments           = true
+normalize_doc_attributes     = true
+overflow_delimited_expr      = true
+struct_field_align_threshold = 60
+tab_spaces                   = 2
+unstable_features            = true
+use_field_init_shorthand     = true
+use_try_shorthand            = true
+wrap_comments                = true

.taplo.toml

@@ -0,0 +1,13 @@
+[formatting]
+align_entries         = true
+column_width          = 100
+compact_arrays        = false
+reorder_inline_tables = true
+reorder_keys          = true
+
+[[rule]]
+include = [ "**/Cargo.toml" ]
+keys    = [ "package" ]
+
+[rule.formatting]
+reorder_keys = false