diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index be65b31..e7cb43a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -51,22 +51,22 @@ jobs:
       - name: Build
         run: cargo build --release
 
-      - name: Package
-        if: matrix.platform != 'windows-latest'
-        run: chmod +x ./package.sh && ./package.sh
-        env:
-          LIB_FILE: ${{ matrix.platform != 'windows-latest' && 'lib' || '' }}file_metadata${{ matrix.platform == 'windows-latest' && '.dll' || matrix.platform == 'macos-latest' && '.dylib' || '.so' }}
+      # - name: Package
+      #   if: matrix.platform != 'windows-latest'
+      #   run: chmod +x ./package.sh && ./package.sh
+      #   env:
+      #     LIB_FILE: ${{ matrix.platform != 'windows-latest' && 'lib' || '' }}file_metadata${{ matrix.platform == 'windows-latest' && '.dll' || matrix.platform == 'macos-latest' && '.dylib' || '.so' }}
 
-      - name: Package
-        if: matrix.platform == 'windows-latest'
-        run: ./package.ps1
-        env:
-          LIB_FILE: ${{ matrix.platform != 'windows-latest' && 'lib' || '' }}file_metadata${{ matrix.platform == 'windows-latest' && '.dll' || matrix.platform == 'macos-latest' && '.dylib' || '.so' }}
+      # - name: Package
+      #   if: matrix.platform == 'windows-latest'
+      #   run: ./package.ps1
+      #   env:
+      #     LIB_FILE: ${{ matrix.platform != 'windows-latest' && 'lib' || '' }}file_metadata${{ matrix.platform == 'windows-latest' && '.dll' || matrix.platform == 'macos-latest' && '.dylib' || '.so' }}
 
       - name: Upload binary
         uses: actions/upload-artifact@v2
         with:
           name: lib-${{ matrix.platform }}
           # Find exec based on platform
-          path: FileMetadata.*
+          path: ${{ matrix.platform != 'windows-latest' && 'lib' || '' }}file_metadata${{ matrix.platform == 'windows-latest' && '.dll' || matrix.platform == 'macos-latest' && '.dylib' || '.so' }}
           
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 09a2665..2ea66bf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,7 @@ pub fn log_and_return(e: impl std::fmt::Display) -> f64 {
 }
 
 #[no_mangle]
-pub extern fn file_creation_date(path: *const i8) -> f64 {
+pub unsafe extern "C" fn file_creation_date(path: *const i8) -> f64 {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -27,11 +27,14 @@ pub extern fn file_creation_date(path: *const i8) -> f64 {
     Err(e) => return log_and_return(e),
   };
 
-  creation_time.duration_since(std::time::UNIX_EPOCH).unwrap_or_default().as_secs() as f64
+  creation_time
+    .duration_since(std::time::UNIX_EPOCH)
+    .unwrap_or_default()
+    .as_secs() as f64
 }
 
 #[no_mangle]
-pub extern fn file_modification_date(path: *const i8) -> f64 {
+pub unsafe extern "C" fn file_modification_date(path: *const i8) -> f64 {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -48,11 +51,14 @@ pub extern fn file_modification_date(path: *const i8) -> f64 {
     Err(e) => return log_and_return(e),
   };
 
-  modification_time.duration_since(std::time::UNIX_EPOCH).unwrap_or_default().as_secs() as f64
+  modification_time
+    .duration_since(std::time::UNIX_EPOCH)
+    .unwrap_or_default()
+    .as_secs() as f64
 }
 
 #[no_mangle]
-pub extern fn file_access_date(path: *const i8) -> f64 {
+pub unsafe extern "C" fn file_access_date(path: *const i8) -> f64 {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -69,11 +75,14 @@ pub extern fn file_access_date(path: *const i8) -> f64 {
     Err(e) => return log_and_return(e),
   };
 
-  access_time.duration_since(std::time::UNIX_EPOCH).unwrap_or_default().as_secs() as f64
+  access_time
+    .duration_since(std::time::UNIX_EPOCH)
+    .unwrap_or_default()
+    .as_secs() as f64
 }
 
 #[no_mangle]
-pub extern fn file_size(path: *const i8) -> f64 {
+pub unsafe extern "C" fn file_size(path: *const i8) -> f64 {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -89,7 +98,7 @@ pub extern fn file_size(path: *const i8) -> f64 {
 }
 
 #[no_mangle]
-pub extern fn file_exists(path: *const i8) -> bool {
+pub unsafe extern "C" fn file_exists(path: *const i8) -> bool {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -97,12 +106,12 @@ pub extern fn file_exists(path: *const i8) -> bool {
   };
 
   let metadata = get_file_metadata(path);
-  
+
   metadata.is_ok()
 }
 
 #[no_mangle]
-pub extern fn file_is_directory(path: *const i8) -> bool {
+pub unsafe extern "C" fn file_is_directory(path: *const i8) -> bool {
   let path = unsafe { std::ffi::CStr::from_ptr(path).to_bytes() };
   let path = match std::str::from_utf8(path) {
     Ok(v) => v,
@@ -115,4 +124,4 @@ pub extern fn file_is_directory(path: *const i8) -> bool {
   };
 
   metadata.is_dir()
-}
\ No newline at end of file
+}