Update header import paths

Author: mattt

Sources/InflectorKit/NSString+InflectorKit.m

@@ -20,8 +20,8 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#import "NSString+InflectorKit.h"
-#import "TTTStringInflector.h"
+#import "include/NSString+InflectorKit.h"
+#import "include/TTTStringInflector.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

Sources/InflectorKit/TTTStringInflector.m

@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#import "TTTStringInflector.h"
+#import "include/TTTStringInflector.h"
 
 NS_ASSUME_NONNULL_BEGIN