Fix broken link in readme

Author: rcarson3

README.md

@@ -74,7 +74,7 @@ CMake (3.24+)
 
 ### Installation
 
-ExaConstit provides automated installation scripts for different platforms. For detailed instructions, see [Installation Guide](docs/install.md).
+ExaConstit provides automated installation scripts for different platforms. For detailed instructions, see [Installation Guide](doc/install.md).
 
 #### Quick Start
 
@@ -479,4 +479,4 @@ License is under the BSD-3-Clause license. See [LICENSE](LICENSE) file for detai
 
 *Advancing materials science through high-performance computing*
 
-</div>
+</div>