core: remove outdated mention to gst-build

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/956>

README.md

@@ -350,7 +350,7 @@ and place it into `PATH`.
 ### Meson on Windows
 
 **IMPORTANT**: Do not use the Meson MSI installer since it is experimental and known to not
-work with `gst-build`.
+work with `GStreamer`.
 
 You can use `pip3` to install Meson, same as Ninja above:
 

gst-env.py

@@ -471,7 +471,7 @@ if __name__ == "__main__":
                         help="The meson build directory")
     parser.add_argument("--gstbuilddir",
                         default=None,
-                        help="The meson gst-build build directory (defaults to builddir)")
+                        help="The meson GStreamer build directory (defaults to builddir)")
     parser.add_argument("--srcdir",
                         default=SCRIPTDIR,
                         help="The top level source directory")
@@ -496,7 +496,7 @@ if __name__ == "__main__":
         exit(1)
 
     if options.gstbuilddir and not os.path.exists(options.gstbuilddir):
-        print("gst-build is not built in %s\n\nBuild it and try again" %
+        print("GStreamer is not built in %s\n\nBuild it and try again" %
               options.gstbuilddir)
         exit(1)
     elif not options.gstbuilddir:

subprojects/gstreamer/plugins/tracers/gstfactories.c

@@ -42,7 +42,7 @@
  * ```
  *
  * Based on this information, one can build a minimal, yet sufficient
- * build of GStreamer using gst-build with a configuration like this one:
+ * build of GStreamer with a configuration like this one:
  * ```
  * meson setup builddir -Dgst-full-elements="audiotestsrc:audiotestsrc;coreelements:fakesink"
  * ```