Merge branch 'seo' into 'master'

Add SEO Optimization

Closes #41

See merge request !6

website/config.toml

 baseURL = "https://camp.fsci.in"
 defaultContentLanguage = "en"
 
+[params.main]
+lang = "en"
+keywords = "Software Freedom Camp Diveristy Edition, Diversity, Free Software"
+description= "Software Freedom Camp is a mentorship programme for bringing more people to Free Software with strong focus on philosophy. We connect learners with experienced Free Software community members to work on some tasks together - this could be either technical or non technical. Diversity edition is aiming to reach out to people subject to systemic bias and impacted by under-representation in the technical industry in India."
+  img = "img/landing-image.png"
+ 
 [markup]
-  defaultMarkdownHandler = "goldmark"
-  [markup.blackFriday]
-    angledQuotes = false
-    footnoteAnchorPrefix = ""
-    footnoteReturnLinkContents = ""
-    fractions = true
-    hrefTargetBlank = false
-    latexDashes = true
-    nofollowLinks = false
-    noreferrerLinks = false
-    plainIDAnchors = true
-    skipHTML = false
-    smartDashes = true
-    smartypants = true
-    smartypantsQuotesNBSP = false
-    taskLists = true
-  [markup.goldmark]
-    [markup.goldmark.extensions]
-      definitionList = true
-      footnote = true
-      linkify = true
-      strikethrough = true
-      table = true
-      taskList = true
-      typographer = true
-    [markup.goldmark.parser]
-      attribute = true
-      autoHeadingID = true
-      autoHeadingIDType = "github"
-    [markup.goldmark.renderer]
-      hardWraps = false
-      unsafe = true
-      xhtml = false
-  [markup.highlight]
-    codeFences = true
-    guessSyntax = false
-    hl_Lines = ""
-    lineNoStart = 1
-    lineNos = false
-    lineNumbersInTable = true
-    noClasses = true
-    style = "monokai"
-    tabWidth = 4
-  [markup.tableOfContents]
-    endLevel = 3
-    ordered = false
-    startLevel = 2
+defaultMarkdownHandler = "goldmark"
+[markup.blackFriday]
+angledQuotes = false
+footnoteAnchorPrefix = ""
+footnoteReturnLinkContents = ""
+fractions = true
+hrefTargetBlank = false
+latexDashes = true
+nofollowLinks = false
+noreferrerLinks = false
+plainIDAnchors = true
+skipHTML = false
+smartDashes = true
+smartypants = true
+smartypantsQuotesNBSP = false
+taskLists = true
+[markup.goldmark]
+[markup.goldmark.extensions]
+definitionList = true
+footnote = true
+linkify = true
+strikethrough = true
+table = true
+taskList = true
+typographer = true
+[markup.goldmark.parser]
+attribute = true
+autoHeadingID = true
+autoHeadingIDType = "github"
+[markup.goldmark.renderer]
+hardWraps = false
+unsafe = true
+xhtml = false
+[markup.highlight]
+codeFences = true
+guessSyntax = false
+hl_Lines = ""
+lineNoStart = 1
+lineNos = false
+lineNumbersInTable = true
+noClasses = true
+style = "monokai"
+tabWidth = 4
+[markup.tableOfContents]
+endLevel = 3
+ordered = false
+startLevel = 2
 
 [languages]
-  [languages.en]
-    languageName = "English"
-    contentDir = "content/english"
-    title = "Software Freedom Camp (Diversity Edition)"
+[languages.en]
+languageName = "English"
+contentDir = "content/english"
+title = "Software Freedom Camp (Diversity Edition)"
 
-  [languages.hi]
-    languageName = "हिन्दी"
-    contentDir= "content/hindi"
+[languages.hi]
+languageName = "हिन्दी"
+contentDir= "content/hindi"
 
-  [languages.kn]
-    languageName = "ಕನ್ನಡ"
-    contentDir = "content/kananda"
+[languages.kn]
+languageName = "ಕನ್ನಡ"
+contentDir = "content/kananda"
 
-  [languages.ml]
-    languageName = "മലയാളം"
-    contentDir= "content/malayalam"
+[languages.ml]
+languageName = "മലയാളം"
+contentDir= "content/malayalam"
 
-  [languages.mr]
-    languageName = "मराठी"
-    contentDir= "content/marathi"
+[languages.mr]
+languageName = "मराठी"
+contentDir= "content/marathi"
 
-  [languages.ta]
-    languageName = "தமிழ்"
-    contentDir = "content/tamil"
+[languages.ta]
+languageName = "தமிழ்"
+contentDir = "content/tamil"
 
-  [languages.te]
-    languageName = "తెలుగు"
-    contentDir= "content/telugu"
+[languages.te]
+languageName = "తెలుగు"
+contentDir= "content/telugu"

website/layouts/partials/head.html

 <head>
     <meta charset="utf-8">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
+    {{ if .IsHome}}
     <title>{{i18n "sfcamp"}} 2021</title>
-    <meta name="description" content="">
+    <meta name="description" content="{{ .Site.Params.main.description  }}" >
+    <meta property="og:title" content="{{i18n "sfcamp"}} 2021" />
+    <meta property="og:description" content="{{ .Site.Params.main.description | plainify }}"/>
+    <meta property="og:image" content="{{ .Site.Params.main.img | absURL }}" />
+    <meta name="keywords" content="{{ $.Site.Params.main.Keywords }}"/>
+    {{else}}
+    <title>{{.Title}} | {{.Site.Title}}</title>
+    <meta name="description" content="{{.Title}}">
+    <meta property="og:site_name" content="{{ .Title }}" />
+    <meta property="og:title" content="{{ .Site.Title }}" />
+    <meta property="og:description" content="{{ .Summary | plainify}}"/>
+    <meta property="og:image" content="{{ .Site.Params.main.img | absURL }}" />
+    <meta name="keywords" content="{{ with .Params.Keywords }}{{ else }}{{ $.Site.Params.Keywords }}{{ end }}"/>
+    {{end}}
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" href='{{"css/style.css" | absURL }}' type="text/css" media="screen" />
     <link rel="apple-touch-icon" href="/apple-touch-icon.png">