Parse command-line parameters

package.yaml

@@ -19,15 +19,27 @@ extra-source-files:
 description:         Please see the README on GitHub at <https://github.com/Garmelon/mima-tools#readme>
 
 dependencies:
-- base       >= 4.7    && < 5
-- bytestring >= 0.10.8 && < 0.11
-- containers >= 0.6.0  && < 0.7
-- text       >= 1.2.3  && < 1.3
+- base                 >= 4.7    && < 5
+- bytestring           >= 0.10.8 && < 0.11
+- containers           >= 0.6.0  && < 0.7
+- text                 >= 1.2.3  && < 1.3
+- optparse-applicative >= 0.14.3 && < 0.15
 
 library:
   source-dirs: src
 
 executables:
+  mima-run:
+    main: MimaRun.hs
+    source-dirs: app
+    ghc-options:
+    - -main-is MimaRun
+    - -threaded
+    - -rtsopts
+    - -with-rtsopts=-N
+    dependencies:
+    - mima-tools
+
   mima-tools-exe:
     main:                Main.hs
     source-dirs:         app