cmd: update help text

UNLICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <https://unlicense.org/>

cmd/mkembedfs/help.txt

@@ -5,7 +5,7 @@ flags:
   -chdir <string>       change working directory before codegen
   -prefix <string>      path prefix for file keys, none by default
   -ignore <string>      path globs to ignore (allowed multiple times)
-  -module-name <string> generated module name, main by default
-  -const-name <string>  generated constant name with data, embedfs by default
+  -module-name <string> generated module name, 'main' by default
+  -const-name <string>  generated constant name with data, 'embedfs' by default
   -no-pub               do not make symbols in generated module public
-  -force-mimetype       set applicetion/octet-stream mime type for unknown files
+  -force-mimetype       set 'application/octet-stream' mime type for unknown files

cmd/mkembedfs/mkembedfs.v

@@ -38,8 +38,6 @@ fn main() {
 	println(generator.generate())
 }
 
-@[xdoc: 'generate code for embed directories with files into executable.']
-@[name: 'embedfs']
 struct FlagConfig {
 	help           bool
 	chdir          string

tests/mymod_test.out

@@ -1,6 +1,6 @@
 EmbedFileSystem{
     files: {'assets/example.json': EmbedFile{
-        data: embed_file.EmbedFileData{ len: 22, path: "assets/example.json", apath: "", uncompressed: 8462c4 }
+        data: embed_file.EmbedFileData{ len: 22, path: "assets/example.json", apath: "", uncompressed: 846284 }
         meta: EmbedFileMetadata{
             key: 'assets/example.json'
             name: 'example.json'

tests/mymod_test.v

@@ -12,7 +12,7 @@ fn test_mymod() {
 		make_pub: false
 	}
 	os.write_file('assets_generated.v', gen.generate())!
-	ret := os.execute('sh -c "v run ."')
+	ret := os.execute('${os.quoted_path(@VEXE)} run .')
 	dump(diff.compare_text(ret.output, expected_out)!)
 	assert ret.output == expected_out
 }