My syntax highlighting in vscode is not working - json

Question

I have a problem with Visual Studio Code custom syntax highlighting.
I have made a extension using yo code, put it in %userprofile%/.vscode/extensions, restarted Visual Studio Code, but it's not highlighting any words, but at the bottom it says it's using my syntax highlighter.
This is my tmLanguage.json:
{
"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
"name": "Instructions ASM",
"patterns": [
{
"include": "#keywords"
},
{
"include": "#typewords"
},
{
"include": "#strings"
},
{
"include": "#numbers"
},
{
"include": "#variables"
},
{
"include": "#comments"
},
{
"include": "#sections"
}
],
"repository": {
"keywords":{
"patterns": [
{
"name": "keyword",
"match": "(mov|xor|and|or|int|jmp|con)"
}
]
},
"typewords": {
"patterns": [
{
"name": "keyword.control",
"match": "(db|dw|dd|resb|resw|resd|eq|byte|word|doubleword)"
}
]
},
"strings": {
"patterns": [
{
"name": "string",
"match": "(\".*\")|('.')"
}
]
},
"numbers": {
"patterns": [
{
"name": "constant.numeric",
"match": "(0[xX][a-fA-F0-9]{1,8})|(\\d+)|(0[bB][0-1]{1,64})"
}
]
},
"variables": {
"patterns": [
{
"name": "variable",
"match": "$[a-zA-Z0-9_-.]{1,255}"
}
]
},
"comments": {
"patterns": [
{
"name": "comment",
"match": ";.*"
}
]
},
"sections": {
"patterns": [
{
"name": "entity.name.class",
"match": "(\\.DATA|\\.TEXT|\\.BSS)"
}
]
}
},
"scopeName": "source.1"
}
This is my package.json:
{
"name": "instruction-assembly",
"displayName": "Instruction assembly",
"description": "Code only in instructions - Assembly readable version",
"version": "0.0.1",
"engines": {
"vscode": "^1.54.0"
},
"categories": [
"Programming Languages"
],
"contributes": {
"languages": [{
"id": "instructions-asm",
"aliases": ["Instructions ASM", "instructions-asm"],
"extensions": [".1"],
"configuration": "./language-configuration.json"
}],
"grammars": [{
"language": "instructions-asm",
"scopeName": "source.1",
"path": "./syntaxes/instructions-asm.tmLanguage.json"
}]
}
}
Thanks!