fix(linter): fixed false positive on H017. Added test

closes #406

.github/workflows/test.yml

@@ -2,11 +2,11 @@ name: test
 on:
   push:
     branches:
-    - 'master'
+    - master
   pull_request:
     branches:
-    - 'master'
-    - 'dev'
+    - master
+    - dev
 
 jobs:
   test:
@@ -47,7 +47,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         python-version: [3.7, 3.8, 3.9, '3.10', 3.11-dev]
-        node: [ 12, 14, 16 ]
+        node: [12, 14, 16]
       fail-fast: true
 
     steps:

src/djlint/rules.yaml

@@ -128,7 +128,7 @@
     message: Tag should be self closing.
     flags: re.DOTALL|re.I
     patterns:
-    - <(img|input|area|base|br|col[^(?:group)]|embed|hr|link|meta|param|source|track|wbr|command|keygen|menuitem|path)[^>]*?[^/]>
+    - <(img|input|area|base|br|col[^(?:group)]|embed|hr|link|meta|param|source|track|wbr|command|keygen|menuitem|path)(\b(\"[^\"]*\"|'[^']*'|{{[^}]*}}|{%[^%]*%}|{#[^#]*#}|[^'\">{}])*)(?<!/)>
     - <(img|input|area|base|br|col|embed|hr|link|meta|param|source|track|wbr|command|keygen|menuitem|path)>
 - rule:
     name: D018

tests/test_linter/test_linter.py

@@ -337,6 +337,11 @@ def test_H017(runner: CliRunner, tmp_file: TextIO) -> None:
     assert result.exit_code == 0
     assert "H017 1:" not in result.output
 
+    # test template tags inside html
+    write_to_file(tmp_file.name, b"<image {{ > }} />")
+    result = runner.invoke(djlint, [tmp_file.name])
+    assert "H017" not in result.output
+
 
 def test_DJ018(runner: CliRunner, tmp_file: TextIO) -> None:
     write_to_file(