docs: change WASM/wasm to Wasm

That is the official capitalisation.

crates/cli/src/main.rs

@@ -153,7 +153,7 @@ struct Generate {
 #[derive(Args)]
 #[command(alias = "b")]
 struct Build {
-    /// Build a WASM module instead of a dynamic library
+    /// Build a Wasm module instead of a dynamic library
     #[arg(short, long)]
     pub wasm: bool,
     /// No longer used.
@@ -205,7 +205,7 @@ struct Parse {
     /// Produce the log.html file with debug graphs
     #[arg(long, short = 'D')]
     pub debug_graph: bool,
-    /// Compile parsers to wasm instead of native dynamic libraries
+    /// Compile parsers to Wasm instead of native dynamic libraries
     #[arg(long)]
     pub wasm: bool,
     /// Output the parse data with graphviz dot
@@ -302,7 +302,7 @@ struct Test {
     /// Produce the log.html file with debug graphs
     #[arg(long, short = 'D')]
     pub debug_graph: bool,
-    /// Compile parsers to wasm instead of native dynamic libraries
+    /// Compile parsers to Wasm instead of native dynamic libraries
     #[arg(long)]
     pub wasm: bool,
     /// Open `log.html` in the default browser, if `--debug-graph` is supplied
@@ -520,7 +520,7 @@ struct Playground {
     /// Don't open in default browser
     #[arg(long, short)]
     pub quiet: bool,
-    /// Path to the directory containing the grammar and wasm files
+    /// Path to the directory containing the grammar and Wasm files
     #[arg(long)]
     pub grammar_path: Option<PathBuf>,
 }

crates/cli/src/tests/wasm_language_test.rs

@@ -116,7 +116,7 @@ fn test_load_multiple_wasm_languages() {
         let mut query_cursor = QueryCursor::new();
 
         // First, parse with the store that originally loaded the languages.
-        // Then parse with a new parser and wasm store, so that the languages
+        // Then parse with a new parser and Wasm store, so that the languages
         // are added one-by-one, in between parses.
         for mut parser in [parser, parser2] {
             for _ in 0..2 {
@@ -226,7 +226,7 @@ fn test_load_wasm_errors() {
             store.load_language("rust", bad_wasm).unwrap_err(),
             WasmError {
                 kind: WasmErrorKind::Parse,
-                message: "failed to parse dylink section of wasm module".into(),
+                message: "failed to parse dylink section of Wasm module".into(),
             }
         );
 

crates/cli/src/wasm.rs

@@ -11,7 +11,7 @@ use wasmparser::Parser;
 
 pub fn load_language_wasm_file(language_dir: &Path) -> Result<(String, Vec<u8>)> {
     let grammar_name = get_grammar_name(language_dir)
-        .with_context(|| "Failed to get wasm filename")
+        .with_context(|| "Failed to get Wasm filename")
         .unwrap();
     let wasm_filename = format!("tree-sitter-{grammar_name}.wasm");
     let contents = fs::read(language_dir.join(&wasm_filename)).with_context(|| {
@@ -61,7 +61,7 @@ pub fn compile_language_to_wasm(
     )?;
 
     // Exit with an error if the external scanner uses symbols from the
-    // C or C++ standard libraries that aren't available to wasm parsers.
+    // C or C++ standard libraries that aren't available to Wasm parsers.
     let stdlib_symbols = wasm_stdlib_symbols().collect::<Vec<_>>();
     let dylink_symbols = [
         "__indirect_function_table",
@@ -100,7 +100,7 @@ pub fn compile_language_to_wasm(
     if !missing_symbols.is_empty() {
         Err(anyhow!(
             concat!(
-                "This external scanner uses a symbol that isn't available to wasm parsers.\n",
+                "This external scanner uses a symbol that isn't available to Wasm parsers.\n",
                 "\n",
                 "Missing symbols:\n",
                 "    {}\n",