replace tabs with spaces

official-release-process.md

@@ -19,44 +19,44 @@ Public github address (https://github.com/card-io/card.io-Android-SDK)
 1. Run `fab sdk_reset sdk_release`, it will reset the branches, build the sdk in the `distribution-repo` folder, tag the release, and deploy to mavenCentral.  Modify the fab task to `sdk_release:is_upload_archives=false` if you do not want to deploy to mavenCentral.
 
 1. Switch to master and merge release branch
-	```bash
-	    git checkout master
-	    git merge --no-ff release/1.2.3
-	```
+    ```bash
+        git checkout master
+        git merge --no-ff release/x.x.x
+    ```
 
 1. Now push the changes to origin repo
-	```bash
-	    git push origin master --tags
-	```
+    ```bash
+        git push origin master --tags
+    ```
 
 1. Wait for tests to complete and let's release to public, check the diffs to verify all is good
-	1. Check the changes
-		```
-		    cd distribution-repo;
-		    git show
-		```
-	2. Promote the repo in maven central
-	    2. Open [Sonatype](https://oss.sonatype.org/), and
-	    2. Follow [these instructions](http://central.sonatype.org/pages/releasing-the-deployment.html)
-	    2. Only when the [card.io maven repo](https://repo1.maven.org/maven2/io/card/android-sdk/) lists this release, proceed to next step.  Otherwise, the sample app won't compile. 
-	3. Push
-		```
-		    git push public master --tags
-		```
+    1. Check the changes
+        ```
+            cd distribution-repo;
+            git show
+        ```
+    2. Promote the repo in maven central
+        2. Open [Sonatype](https://oss.sonatype.org/), and
+        2. Follow [these instructions](http://central.sonatype.org/pages/releasing-the-deployment.html)
+        2. Only when the [card.io maven repo](https://repo1.maven.org/maven2/io/card/android-sdk/) lists this release, proceed to next step.  Otherwise, the sample app won't compile.
+    3. Push
+        ```
+            git push public master --tags
+        ```
 
 1. Update javadocs
-	1. On public repo, checkout special gh branch called gh-pages:
-		2. `git checkout gh-pages`
-		2. ``` rm -rf `ls | grep -v *.md` ```
-	1. On private sdk rep, build javadoc and copy to public repo:
-		2. `./gradlew releaseDoc`
-		2. `cp -a card.io/build/docs/javadoc/release/* <public repo dir>`
-	1. On public repo, push the changes:
-		2. `git push` 
+    1. On public repo, checkout special gh branch called gh-pages:
+        2. `git checkout gh-pages`
+        2. ``` rm -rf `ls | grep -v *.md` ```
+    1. On private sdk rep, build javadoc and copy to public repo:
+        2. `./gradlew releaseDoc`
+        2. `cp -a card.io/build/docs/javadoc/release/* <public repo dir>`
+    1. On public repo, push the changes:
+        2. `git push`
 
 1. Check github that all is good.
 
 1. Post that a new release is available using the same format previously used to:
-	1. https://github.com/card-io/card.io-Android-SDK/releases
-	2. Twitter (username=cardio/password=_ask for password_)
-	3. Google Groups (send email to card-io-sdk-announce@googlegroups.com) 
+    1. https://github.com/card-io/card.io-Android-SDK/releases
+    2. Twitter (username=cardio/password=_ask for password_)
+    3. Google Groups (send email to card-io-sdk-announce@googlegroups.com)