Fix library path for TA-Lib in lib/ta_lib.rb to ensure correct loading on macOS and Windows. Updated file names to use hyphens instead of underscores for consistency with platform conventions.

Author: Youngv

lib/ta_lib.rb

@@ -9,11 +9,11 @@ module TALib
   lib_path = case RUBY_PLATFORM
              when /darwin/
                brew_prefix = `brew --prefix`.chomp
-               "#{brew_prefix}/lib/libta_lib.dylib"
+               "#{brew_prefix}/lib/libta-lib.dylib"
              when /linux/
                "libta-lib.so"
              when /win32|mingw32/
-               "C:/Program Files/TA-Lib/bin/ta_lib.dll"
+               "C:/Program Files/TA-Lib/bin/ta-lib.dll"
              else
                raise "Unsupported platform"
              end