fix: hiding subscription form (matter-labs#495)

* fix: hiding subscription form

* fix: updating node version

Author: githubdoramon

.github/workflows/deploy-preview.yml

@@ -16,7 +16,7 @@ jobs:
       - name: "Setup node@14"
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
 
       - name: "Install dependencies"
         run: |

.github/workflows/deploy-prod.yml

@@ -22,7 +22,7 @@ jobs:
       - name: "Setup node@14"
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
 
       - name: "Install dependencies"
         run: |

.github/workflows/deploy-staging.yml

@@ -22,7 +22,7 @@ jobs:
       - name: "Setup node@14"
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
 
       - name: "Install dependencies"
         run: |

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: "Setup node@14"
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
 
       - name: "Install dependencies"
         run: |

docs/contact.md

@@ -11,7 +11,7 @@ sidebar: false
 - [Medium: Matter Labs' blog](https://medium.com/matter-labs)
 - [Telegram: zkSync announcements channel](https://t.me/zksync)
 
-<form
+<!-- <form
 action="//dev.us4.list-manage.com/subscribe/post?u=ef8545da9c594ae082297352d&amp;id=fa715c9af0"
 method="post"
 id="mc-embedded-subscribe-form"
@@ -20,7 +20,6 @@ target="_blank"
 novalidate
 >
 <div id="mc_embed_signup_scroll">
-    <!-- <label for="mce-EMAIL">Email Address </label> -->
     <input
         aria-label="Search"
         type="email"
@@ -37,12 +36,11 @@ novalidate
         id="mc-embedded-subscribe"
         class="newsletter-button"
     />
-    <!-- real people should not fill this in and expect good things - do not remove this or risk form bot signups-->
     <div style="position: absolute; left: -5000px;" aria-hidden="true">
     <input type="text" name="b_ef8545da9c594ae082297352d_fa715c9af0" tabindex="-1" value />
     </div>
 </div>
-</form>
+</form> -->
 
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