diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..a71ae36
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,83 @@
+version: 2
+
+jobs:
+  build-and-test:
+    docker:
+      - image: circleci/clojure:lein-2.8.1
+    steps:
+      - checkout
+      - restore_cache:
+          key: deps-{{ checksum "project.clj" }}
+      - run:
+          command: |
+            lein deps
+      - save_cache:
+          key: deps-{{ checksum "project.clj" }}
+          paths:
+            - "~/.m2"
+      # - run:
+      #     command: |
+      #       lein test
+
+  lint:
+    docker:
+      - image: circleci/clojure:lein-2.8.1
+    steps:
+      - checkout
+      - restore_cache:
+          key: deps-{{ checksum "project.clj" }}
+      - run:
+          command: |
+            lein deps
+      - save_cache:
+          key: deps-{{ checksum "project.clj" }}
+          paths:
+            - "~/.m2"
+      - run:
+          command: |
+            lein cljfmt check
+
+  deploy:
+    docker:
+      - image: circleci/clojure:lein-2.8.1
+    steps:
+      - checkout
+      - restore_cache:
+          key: deps-{{ checksum "project.clj" }}
+      - run:
+          name: deps
+          command: |
+            lein deps
+      - save_cache:
+          key: deps-{{ checksum "project.clj" }}
+          paths:
+            - "~/.m2"
+      - run:
+          name: run deploy
+          command: |
+            git config credential.helper 'cache --timeout=120'
+            git config user.email "caioaao@gmail.com"
+            git config user.name CircleCI
+            lein release
+
+workflows:
+  version: 2
+  build-test-and-deploy:
+    jobs:
+      - build-and-test:
+          filters:
+            tags:
+              only: /.*/
+      - lint:
+          filters:
+            tags:
+              only: /.*/
+      - deploy:
+          requires:
+            - build-and-test
+            - lint
+          filters:
+            tags:
+              only: /[0-9]+(\.[0-9]+)*(-(alpha|beta)[0-9]*)?/
+            branches:
+              ignore: /.*/
diff --git a/project.clj b/project.clj
index 680e90c..ba03bcc 100644
--- a/project.clj
+++ b/project.clj
@@ -1,12 +1,23 @@
-(defproject cats.spec "0.1.0-SNAPSHOT"
+(defproject com.caioaao/cats.spec "0.1.0"
   :description "specs for funcool cats monads"
   :url "http://github.com/caioaao/cats.spec"
-    :license {:name "BSD (2 Clause)"
+  :license {:name "BSD (2 Clause)"
             :url  "http://opensource.org/licenses/BSD-2-Clause"}
-  :dependencies [[org.clojure/clojure "1.9.0-alpha16" :scope "provided"]
+  :manifest {"GIT_COMMIT"   ~(System/getenv "GIT_COMMIT")
+             "BUILD_NUMBER" ~(System/getenv "BUILD_NUMBER")}
+  :scm "https://github.com/caioaao/tank"
+  :dependencies [[org.clojure/clojure "1.10.0" :scope "provided"]
                  [org.clojure/clojurescript "1.9.521" :scope "provided"]
                  [org.clojure/spec.alpha "0.1.94" :scope "provided"]
                  [org.clojure/test.check "0.9.0" :scope "provided"]
                  [funcool/cats "2.0.0" :scope "provided"]]
+  :profiles {:dev {:dependencies []
+                   :plugins      [[lein-cljfmt "0.6.7"]]
+                   :global-vars  {*warn-on-reflection* true}}}
   :source-paths ["src"]
-  :test-paths ["test"])
+  :test-paths ["test"]
+  :release-tasks [["deploy" "clojars"]]
+  :deploy-repositories [["clojars" {:url           "https://clojars.org/repo"
+                                    :sign-releases false
+                                    :username      :env/clojars_username
+                                    :password      :env/clojars_password}]])
diff --git a/src/cats/spec/monad/exception.cljc b/src/cats/spec/monad/exception.cljc
index 47910de..6ebae67 100644
--- a/src/cats/spec/monad/exception.cljc
+++ b/src/cats/spec/monad/exception.cljc
@@ -75,4 +75,4 @@
 
 (defmacro exception
   [pred-success pred-failure]
-   `(exception-impl '~pred-success ~pred-success '~pred-failure ~pred-failure))
+  `(exception-impl '~pred-success ~pred-success '~pred-failure ~pred-failure))
diff --git a/src/cats/spec/monad/identity.cljc b/src/cats/spec/monad/identity.cljc
index 00181d1..3973f9e 100644
--- a/src/cats/spec/monad/identity.cljc
+++ b/src/cats/spec/monad/identity.cljc
@@ -36,7 +36,7 @@
         (if (not (identity? x))
           {:path path :pred `identity? :val x :via via :in in}
           (s/explain* @spec (conj path :identity/self)
-                     via in @x)))
+                      via in @x)))
 
       (gen* [this overrides path rmap]
         (if-let [gfn (:gfn this)]
diff --git a/test/cats/spec/monad/either_test.cljc b/test/cats/spec/monad/either_test.cljc
index 88ce6f3..1eebcf2 100644
--- a/test/cats/spec/monad/either_test.cljc
+++ b/test/cats/spec/monad/either_test.cljc
@@ -27,7 +27,6 @@
 
 (s/def :either/move-or-error (s.either/either :either.move/move :either.move/error))
 
-
 (t/deftest either-spec-test
   (t/testing "Works with clojure.spec api"
     (doseq [v (gen/sample (s/gen :either/move-or-error))]
diff --git a/test/cats/spec/monad/exception_test.cljc b/test/cats/spec/monad/exception_test.cljc
index 086b231..18dc2fe 100644
--- a/test/cats/spec/monad/exception_test.cljc
+++ b/test/cats/spec/monad/exception_test.cljc
@@ -1,11 +1,11 @@
 (ns cats.spec.monad.exception-test
   #?@(:clj
       [(:require [cats.spec.monad.exception :as s.exc]
-                  [clojure.test :as t]
-                  [clojure.spec.alpha :as s]
-                  [clojure.spec.gen.alpha :as gen]
-                  [cats.monad.exception :as m.exc]
-                  [cats.protocols :as p])]
+                 [clojure.test :as t]
+                 [clojure.spec.alpha :as s]
+                 [clojure.spec.gen.alpha :as gen]
+                 [cats.monad.exception :as m.exc]
+                 [cats.protocols :as p])]
 
       :cljs
       [(:require [cats.monad.exception :as m.exc]