Fix cannot import libraries

Author: kishikawakatsumi

Dockerfile

@@ -6,7 +6,7 @@ WORKDIR /app
 COPY ./_Packages/ ./swiftfiddle.com/_Packages/
 RUN cd ./swiftfiddle.com/_Packages/ \
     && swift build -c release \
-    && rm -rf .build/checkouts/ .build/repositories/
+    && rm -rf ./_Packages/ .build/repositories/
 
 RUN echo 'int isatty(int fd) { return 1; }' | \
   clang -O2 -fpic -shared -ldl -o faketty.so -xc -

main.ts

@@ -122,7 +122,7 @@ function makeSwiftCommand(
 ): Deno.Command {
   const command = parameters.command || "swift";
   const options = parameters.options ||
-    "-I ./swiftfiddle.com/_Packages/.build/release/Modules/ -I ./_Packages/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/ -L ./swiftfiddle.com/_Packages/.build/release/ -l_Packages -enable-bare-slash-regex";
+    "-I ./swiftfiddle.com/_Packages/.build/release/Modules/ -I ./swiftfiddle.com/_Packages/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/ -L ./swiftfiddle.com/_Packages/.build/release/ -l_Packages -enable-bare-slash-regex";
   const timeout = parameters.timeout || 60;
   const color = parameters._color || false;
   const env = color