Docs: Replace `:smile` with actual 😃 emoji

Signed-off-by: David Mehren <git@herrmehren.de>

6 files changed, 9 insertions, 8 deletions

diff --git a/docs/content/guides/auth/gitlab-self-hosted.md b/docs/content/guides/auth/gitlab-self-hosted.md
index fc655ac5..1205b487 100644
--- a/docs/content/guides/auth/gitlab-self-hosted.md
+++ b/docs/content/guides/auth/gitlab-self-hosted.md
@@ -1,6 +1,6 @@
 # GitLab (self-hosted)
 
-*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!
+*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!
 
 1. Sign in to your GitLab
 2. Navigate to the application management page at `https://your.gitlab.domain/admin/applications` (admin permissions required)
diff --git a/docs/content/guides/auth/saml-onelogin.md b/docs/content/guides/auth/saml-onelogin.md
index 8b897c82..37a2a439 100644
--- a/docs/content/guides/auth/saml-onelogin.md
+++ b/docs/content/guides/auth/saml-onelogin.md
@@ -1,6 +1,6 @@
 # Authentication guide - SAML (OneLogin)
 
-**Note:** *This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!*
+**Note:** *This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!*
 
 1. Sign-in or sign-up for an OneLogin account. (available free trial for 2 weeks)
 
diff --git a/docs/content/guides/auth/saml.md b/docs/content/guides/auth/saml.md
index 58a2ae45..80d7dfed 100644
--- a/docs/content/guides/auth/saml.md
+++ b/docs/content/guides/auth/saml.md
@@ -1,8 +1,9 @@
 # Authentication guide - SAML
 
-*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!
+*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!
 
-The basic procedure is the same as the case of OneLogin which is mentioned in [OneLogin-Guide](./saml-onelogin.md). If you want to match your IdP, you can use more configurations as below.
+The basic procedure is the same as the case of OneLogin which is mentioned in [OneLogin-Guide](./saml-onelogin.md). If
+you want to match your IdP, you can use more configurations as below.
 
 - If your IdP accepts metadata XML of the service provider to ease configuration, use this url to download metadata XML.
     - {{your-serverurl}}/auth/saml/metadata
diff --git a/docs/content/guides/auth/twitter.md b/docs/content/guides/auth/twitter.md
index cbb8c865..b231a549 100644
--- a/docs/content/guides/auth/twitter.md
+++ b/docs/content/guides/auth/twitter.md
@@ -1,6 +1,6 @@
 # Authentication guide - Twitter
 
-*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!
+*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!
 
 1. Sign-in or sign-up for a Twitter account
 
diff --git a/docs/content/guides/minio-image-upload.md b/docs/content/guides/minio-image-upload.md
index 41d9b14e..2a30b26b 100644
--- a/docs/content/guides/minio-image-upload.md
+++ b/docs/content/guides/minio-image-upload.md
@@ -1,6 +1,6 @@
 # Minio Guide for HedgeDoc
 
-*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!
+*Note:* This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!
 
 1. First of all you need to setup Minio itself.
 
@@ -91,4 +91,4 @@ You could use a convenience script located in `bin/migrate_from_fs_to_minio`.
 
 Be careful, read carefully what it does, it was not tested in all environments.
 
-Take it as an inspiration to make your own migration script.
\ No newline at end of file
+Take it as an inspiration to make your own migration script.
diff --git a/docs/content/guides/s3-image-upload.md b/docs/content/guides/s3-image-upload.md
index 3b041066..4bbc9bce 100644
--- a/docs/content/guides/s3-image-upload.md
+++ b/docs/content/guides/s3-image-upload.md
@@ -1,6 +1,6 @@
 # Guide - Setup HedgeDoc S3 image upload
 
-**Note:** *This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind :smile: thanks!*
+**Note:** *This guide was written before the renaming. Just replace `HackMD` with `HedgeDoc` in your mind 😃 thanks!*
 
 1. Go to [AWS S3 console](https://console.aws.amazon.com/s3/home) and create a new bucket.
    ![create-bucket](../images/s3-image-upload/create-bucket.png)