style: enable Solidity syntax highlighting on GitHub

michaelsbradleyjr · michaelsbradleyjr · commit 2bbf685bab60 · 2020-02-14T09:43:28.000-06:00
diff --git a/.gitattributes b/.gitattributes
@@ -1 +1,2 @@
 * text=auto eol=lf
+*.sol linguist-language=Solidity

Original file line number	Diff line number	Diff line change
`@@ -1 +1,2 @@`
`1`	`1`	`* text=auto eol=lf`
	`2`	`+*.sol linguist-language=Solidity`