update README

README.md

@@ -42,6 +42,10 @@ The csv includes the following fields:
 | bits          | float        | number of bits per key allocated to the filter               |
 | size          | integer      | size of the filter in bytes                                  |
 
+### Plots
+
+```make plot``` generates all plots used in the paper. The benchmark data is taken from `benchmark/paper`.
+
 ### Repository Structure
 
 * `benchmark`: code for benchmarking the filter and the definition files with our results on the Skylake-X machine.
@@ -72,4 +76,4 @@ The csv includes the following fields:
 
 [3] [Morton Filters: Faster, Space-Efficient Cuckoo Filters via Biasing, Compression, and Decoupled Logical Sparsity](https://www.vldb.org/pvldb/vol11/p1041-breslow.pdf)
 
-[4] [Xor Filters: Faster and Smaller Than Bloom and Cuckoo Filters](https://arxiv.org/pdf/1912.08258.pdf)
\ No newline at end of file
+[4] [Xor Filters: Faster and Smaller Than Bloom and Cuckoo Filters](https://arxiv.org/pdf/1912.08258.pdf)

requirements.txt

-setuptools==46.4.0
+setuptools
 Jinja2==2.11.2
 jsonschema==3.2.0
 matplotlib==3.3.3