Minor simplification in README citation block.

ericmintun · web-flow · commit c3b8a88a7b0f · 2023-04-06T11:20:15.000-07:00
diff --git a/README.md b/README.md
@@ -114,7 +114,7 @@ If you use SAM or SA-1B in your research, please use the following BibTeX entry.
 @article{kirillov2023segany,
   title={Segment Anything}, 
   author={Kirillov, Alexander and Mintun, Eric and Ravi, Nikhila and Mao, Hanzi and Rolland, Chloe and Gustafson, Laura and Xiao, Tete and Whitehead, Spencer and Berg, Alexander C. and Lo, Wan-Yen and Doll{\'a}r, Piotr and Girshick, Ross},
-  journal={arXiv preprint arXiv:2304.02643},
+  journal={arXiv:2304.02643},
   year={2023}
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ If you use SAM or SA-1B in your research, please use the following BibTeX entry.`
`114`	`114`	`@article{kirillov2023segany,`
`115`	`115`	`title={Segment Anything},`
`116`	`116`	`author={Kirillov, Alexander and Mintun, Eric and Ravi, Nikhila and Mao, Hanzi and Rolland, Chloe and Gustafson, Laura and Xiao, Tete and Whitehead, Spencer and Berg, Alexander C. and Lo, Wan-Yen and Doll{\'a}r, Piotr and Girshick, Ross},`
`117`		`- journal={arXiv preprint arXiv:2304.02643},`
	`117`	`+ journal={arXiv:2304.02643},`
`118`	`118`	`year={2023}`
`119`	`119`	`}`
`120`	`120`	```