fix ci

Signed-off-by: Yurii Kolesnykov <root@yurikoles.com>

.travis.yml

@@ -30,8 +30,7 @@ script:
       cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
       cmake --build build
       DESTDIR=appdir ninja -C build install
-      find build/appdir
-      cd build
+      find ./appdir || find ./build
       sed -i -e 's|^Name=.*|Name=Android File Transfer|g' appdir/usr/share/applications/android-file-transfer.desktop
       wget -c -q "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
       chmod a+x linuxdeployqt-continuous-x86_64.AppImage
@@ -47,7 +46,7 @@ script:
     elif [ "${TRAVIS_OS_NAME}" = "osx" ]; then
       cmake -S . -B build -G Ninja -DCMAKE_OSX_DEPLOYMENT_TARGET=10.12 -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5 -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl@1.1 \
-        -DOPENSSL_LIBRARIES=/usr/local/opt/openssl@1.1/lib
+        -DOPENSSL_LIBRARIES=/usr/local/opt/openssl@1.1/lib -DCMAKE_INSTALL_PREFIX=/
       cmake --build build
       DESTDIR=appdir ninja -C build install
       find build/appdir