Fix a small formatting error in readme

Dugy · web-flow · commit ce3dbc78a84b · 2019-01-31T22:15:22.000+01:00
diff --git a/README.md b/README.md
@@ -30,4 +30,4 @@ std::cout << "(main) Waited for 5s" << std::endl;
 
 ## Troubleshooting
 
-Error message `undefined reference to `pthread_create'` means that you need to add `-lpthread` to the compiler options.
+Error message `undefined reference to 'pthread_create'` means that you need to add `-lpthread` to the compiler options.

Original file line number	Diff line number	Diff line change
`@@ -30,4 +30,4 @@ std::cout << "(main) Waited for 5s" << std::endl;`
`30`	`30`
`31`	`31`	`## Troubleshooting`
`32`	`32`
`33`		-Error message `undefined reference to `pthread_create'` means that you need to add `-lpthread` to the compiler options.
	`33`	+Error message `undefined reference to 'pthread_create'` means that you need to add `-lpthread` to the compiler options.