message: declare v0.1.0 to be the first release
diff: #endif
  #define DRJIT_VERSION_MAJOR 0
  -#define DRJIT_VERSION_MINOR 2
  -#define DRJIT_VERSION_PATCH 0.dev3
  +#define DRJIT_VERSION_MINOR 1
  +#define DRJIT_VERSION_PATCH 0
  #define DRJIT_STRINGIFY(x) #x
  #define DRJIT_TOSTRING(x) DRJIT_STRINGIFY(x)
  