fix: taking tabs into account as seprator for tag values (#1759)

Fixes #1758

src/main/java/dev/jbang/source/TagReader.java

@@ -78,7 +78,7 @@ protected boolean isDependDeclare(String line) {
 	}
 
 	protected Stream<String> extractDependencies(String line) {
-		return Arrays.stream(line.split(" // ")[0].split("[ ;,]+")).skip(1).map(String::trim);
+		return Arrays.stream(line.split(" // ")[0].split("[ \t;,]+")).skip(1).map(String::trim);
 	}
 
 	private static boolean isGav(String ref) {

src/test/java/dev/jbang/source/TestTagReader.java

@@ -24,6 +24,18 @@ void testExtractDependencies() {
 		assertThat(subs, containsInAnyOrder("something"));
 	}
 
+	@Test
+	void testExtractDependenciesSeparator() {
+		TagReader tr = new TagReader.Extended(
+				"//DEPS foo:bar, abc:DEF:123, \thttps://github.com/jbangdev/jbang \tsomething\t ", null);
+
+		List<String> deps = tr.collectBinaryDependencies();
+		assertThat(deps, containsInAnyOrder("foo:bar", "abc:DEF:123", "https://github.com/jbangdev/jbang"));
+
+		List<String> subs = tr.collectSourceDependencies();
+		assertThat(subs, containsInAnyOrder("something"));
+	}
+
 	@Test
 	void textExtractRepositories() {
 		List<MavenRepo> repos = new TagReader.Extended("//REPOS jcenter=https://xyz.org", null).collectRepositories();