small fix to spacing on responsive list pages

and make CI & Netlify use a newest version of Go (required for modules)

assets/sass/pages/_list.scss

@@ -24,6 +24,7 @@ main#list {
     li {
       display: flex;
       letter-spacing: -0.011em;
+      line-height: 1.75;
 
       div.date {
         color: $color-medium;
@@ -32,7 +33,7 @@ main#list {
       }
 
       + li {
-        margin-top: 1.3em;
+        margin-top: 1em;
       }
 
       &:last-child {

assets/sass/pages/_single.scss

@@ -26,7 +26,7 @@ main#single {
     margin-top: 0.3em;
     margin-bottom: 0.5em;
     font-size: 2.2em;
-    line-height: 1.25;
+    line-height: 1.3;
     font-weight: 700;
 
     a {
@@ -52,6 +52,7 @@ main#single {
     padding: 0.8em 1.1em;
 
     h1#title {
+      margin-top: 0.5em;
       font-size: 1.8em;
     }