fix: update hint for deno add <package>

cli/graph_util.rs

@@ -735,8 +735,8 @@ pub fn enhanced_resolution_error_message(error: &ResolutionError) -> String {
   } else {
     get_import_prefix_missing_error(error).map(|specifier| {
       format!(
-        "If you want to use a JSR or npm package, try running `deno add {}`",
-        specifier
+        "If you want to use a JSR or npm package, try running `deno add jsr:{}` or `deno add npm:{}`",
+        specifier, specifier
       )
     })
   };

tests/specs/cache/with_bare_import/095_cache_with_bare_import.ts.out

@@ -1,3 +1,3 @@
 [WILDCARD]error: Relative import path "foo" not prefixed with / or ./ or ../
-  hint: If you want to use a JSR or npm package, try running `deno add foo`
+  hint: If you want to use a JSR or npm package, try running `deno add jsr:foo` or `deno add npm:foo`
     at file:///[WILDCARD]/095_cache_with_bare_import.ts:[WILDCARD]

tests/specs/check/with_bare_import/095_cache_with_bare_import.ts.out

@@ -1,3 +1,3 @@
 [WILDCARD]error: Relative import path "foo" not prefixed with / or ./ or ../
-  hint: If you want to use a JSR or npm package, try running `deno add foo`
+  hint: If you want to use a JSR or npm package, try running `deno add jsr:foo` or `deno add npm:foo`
     at file:///[WILDCARD]/095_cache_with_bare_import.ts:[WILDCARD]

tests/specs/run/bare_specifier_without_import/main.out

@@ -1,3 +1,3 @@
 error: Relative import path "@std/dotenv/load" not prefixed with / or ./ or ../
-  hint: If you want to use a JSR or npm package, try running `deno add @std/dotenv/load`
+  hint: If you want to use a JSR or npm package, try running `deno add jsr:@std/dotenv/load` or `deno add npm:@std/dotenv/load`
     at [WILDCARD]bare_specifier_without_import/main.ts:1:8

tests/testdata/run/error_type_definitions.ts.out

@@ -1,3 +1,3 @@
 [WILDCARD]error: Failed resolving types. Relative import path "baz" not prefixed with / or ./ or ../
-  hint: If you want to use a JSR or npm package, try running `deno add baz`
+  hint: If you want to use a JSR or npm package, try running `deno add jsr:baz` or `deno add npm:baz`
     at [WILDCARD]/type_definitions/bar.d.ts:[WILDCARD]

tests/testdata/run/with_package_json/with_stop/main.out

@@ -1,5 +1,5 @@
 [WILDCARD]Config file found at '[WILDCARD]with_package_json[WILDCARD]with_stop[WILDCARD]some[WILDCARD]nested[WILDCARD]deno.json'
 [WILDCARD]
 error: Relative import path "chalk" not prefixed with / or ./ or ../
-  hint: If you want to use a JSR or npm package, try running `deno add chalk`
+  hint: If you want to use a JSR or npm package, try running `deno add jsr:chalk` or `deno add npm:chalk`
     at file:///[WILDCARD]with_package_json/with_stop/some/nested/dir/main.ts:3:19