Fix some egregiously long lines

src/compiler/rules/repeat.cc

@@ -4,7 +4,7 @@
 
 namespace tree_sitter {
     using std::string;
-    
+
     namespace rules {
         Repeat::Repeat(const rule_ptr content) : content(content) {}
 

src/compiler/rules/rule.cc

@@ -4,7 +4,7 @@
 namespace tree_sitter {
     using std::ostream;
     using std::string;
-    
+
     namespace rules {
         bool Rule::operator!=(const Rule &other) const {
             return !this->operator==(other);

src/compiler/rules/string.cc

@@ -5,7 +5,7 @@
 namespace tree_sitter  {
     using std::string;
     using std::hash;
-    
+
     namespace rules {
         String::String(string value) : value(value) {}
 

src/compiler/rules/symbol.cc

@@ -6,7 +6,7 @@
 namespace tree_sitter  {
     using std::string;
     using std::hash;
-    
+
     namespace rules {
         Symbol::Symbol(const std::string &name) : name(name), type(SymbolTypeNormal) {}
         Symbol::Symbol(const std::string &name, SymbolType type) : name(name), type(type) {}