Allow --force for push commands

#122

docs/README.md

@@ -23,7 +23,7 @@ Creates a new branch based on `master`. If there are some uncommitted changes, t
 Downloads new updates for a local branch.
 
 ### push
-Upload current local branch to a remote one. If the remote branch is absent, it will be created. Pushing to remote `master` aren't allowed.
+Upload current local branch to a remote one using `force` push. If the remote branch is absent, it will be created. Pushing to remote `master` isn't allowed.
 
 ### rebase
 Reapplies commits on top of the latest `origin/master`.

src/main/git-elegant-push

@@ -7,5 +7,5 @@ default() {
         box "No pushes to 'master' branch. Read more on $__site"
         exit 81
     fi
-    boxtee git push -u origin $BRANCH:$BRANCH
+    boxtee git push --set-upstream --force origin $BRANCH:$BRANCH
 }

src/test/git-elegant-push.bats

@@ -10,15 +10,15 @@ teardown() {
 
 @test "'push': by default name of remote branch is equal to local branch" {
     fake-pass git branch *feature1
-    fake-pass git "push -u origin feature1:feature1"
+    fake-pass git "push --set-upstream --force origin feature1:feature1"
     check git-elegant push
     [ "$status" -eq 0 ]
-    [ "${lines[1]}" = "== git push -u origin feature1:feature1 ==" ]
+    [ "${lines[1]}" = "== git push --set-upstream --force origin feature1:feature1 ==" ]
 }
 
 @test "'push': raise error #81 if current local branch is master" {
     fake-pass git branch *master
-    fake-pass git "push -u origin master:master"
+    fake-pass git "push --set-upstream --force origin master:master"
     check git-elegant push
     [ "$status" -eq 81 ]
     [ "${lines[1]}" = "== No pushes to 'master' branch. Read more on http://elegant-git.extsoft.pro ==" ]