Update WORKSPACE

Author: fontanf

README.md

@@ -103,9 +103,10 @@ Features:
 Compile:
 ```shell
 bazel build -- //...
-# Or, to enable the column generation algorithm:
+# Or, to enable the column generation algorithm on Linux:
 bazel build --define clp=true -- //...
-bazel build --define cplex=true -- //...
+# Or, to enable the column generation algorithm on Windows:
+bazel build --define clp=true --cxxopt=/MT -- //...
 ```
 
 Execute:

WORKSPACE

@@ -57,7 +57,7 @@ local_repository(
 git_repository(
     name = "columngenerationsolver",
     remote = "https://github.com/fontanf/columngenerationsolver.git",
-    commit = "27385f1e14bf0d4f473342014858d5565969dcae",
+    commit = "7f8701fd56d642fb5939560e82de48e0816a879e",
 )
 
 local_repository(
@@ -117,6 +117,7 @@ cc_library(
 http_archive(
     name = "coinor_windows",
     urls = ["https://github.com/coin-or/Cbc/releases/download/releases%2F2.10.10/Cbc-releases.2.10.10-w64-msvc16-md.zip"],
+    sha256 = "94a951904eb80c2f351785fc9340216e88970a716634bc1ccd8b4fc5024af37c",
     build_file_content = """
 cc_library(
     name = "osi",