Fix release builder (#235)

ci/before_deploy.ps1

@@ -14,7 +14,7 @@ $ZIP = "$SRC_DIR\$($Env:CRATE_NAME)-$($Env:APPVEYOR_REPO_TAG_NAME)-$($Env:TARGET
 Copy-Item "$SRC_DIR\target\$($Env:TARGET)\release\just.exe" '.\'
 Copy-Item "$SRC_DIR\GRAMMAR.md" '.\'
 Copy-Item "$SRC_DIR\LICENSE.md" '.\'
-Copy-Item "$SRC_DIR\README.md" '.\'
+Copy-Item "$SRC_DIR\README.asc" '.\'
 
 7z a "$ZIP" *
 

ci/before_deploy.sh

@@ -24,7 +24,7 @@ main() {
     cp target/$TARGET/release/just $stage/
     cp GRAMMAR.md $stage/
     cp LICENSE.md $stage/
-    cp README.md $stage/
+    cp README.asc $stage/
 
     cd $stage
     tar czf $src/$CRATE_NAME-$TRAVIS_TAG-$TARGET.tar.gz *