Add license, README, Makefile, and code.

Makefile

@@ -0,0 +1,27 @@
+CC = gcc
+CFLAGS = -Wall -Wextra -O2
+LDFLAGS = -lm
+
+TARGET = fuzzy-match
+SOURCES = fuzzy-match.c
+OBJECTS = $(SOURCES:.c=.o)
+
+.PHONY: all clean install
+
+all: $(TARGET)
+
+$(TARGET): $(OBJECTS)
+	$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJECTS) $(TARGET)
+
+install: $(TARGET)
+	install -m 755 $(TARGET) /usr/local/bin/$(TARGET)
+
+uninstall:
+	rm -f /usr/local/bin/$(TARGET)
+