Update README and go.sum for rdfloader

Signed-off-by: Steve Winslow <steve@swinslow.net>

2 files changed, 8 insertions, 2 deletions

diff --git a/README.md b/README.md
index a2c4cae..20e16f6 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ tools-golang provides the following packages:
 * *spdx* - in-memory data model for the sections of an SPDX document
 * *tvloader* - tag-value file loader
 * *tvsaver* - tag-value file saver
+* *rdfloader* - RDF file loader
 * *builder* - builds "empty" SPDX document (with hashes) for directory contents
 * *idsearcher* - searches for [SPDX short-form IDs](https://spdx.org/ids/) and builds SPDX document
 * *licensediff* - compares concluded licenses between files in two packages
@@ -27,13 +28,16 @@ tools-golang provides the following packages:
 Examples for how to use these packages can be found in the `examples/`
 directory.
 
+RDF support was added by @RishabhBhatnagar as part of his Google Summer of
+Code 2020 project, and is in the process of being merged into the main
+tools-golang code.
+
 ## What it doesn't do
 
 tools-golang doesn't currently do any of the following:
 
 * work with files under any version of the SPDX spec prior to v2.1
-* work with RDF files
-* convert between RDF and tag-value files, or between different versions
+* convert between different versions of SPDX documents (e.g., from 2.1 to 2.2)
 * enable applications to interact with SPDX files without needing to care
   (too much) about the particular SPDX file version
 
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..9e2d8b5
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/spdx/gordf v0.0.0-20201111095634-7098f93598fb h1:bLo8hvc8XFm9J47r690TUKBzcjSWdJDxmjXJZ+/f92U=
+github.com/spdx/gordf v0.0.0-20201111095634-7098f93598fb/go.mod h1:uKWaldnbMnjsSAXRurWqqrdyZen1R7kxl8TkmWk2OyM=