snippets (new), Bash functions

- LaTeX: align, piecewise function
- snippets: tabstops, LaTeX environment
- .gitignore

.gitignore

@@ -0,0 +1 @@
+*.sw*

sh.snippets

@@ -1,3 +1,14 @@
 snippet alias "Custom alias"
-alias ${1:name}="${2:command}"
-endsnippet 
+alias ${1:name}="${2:cmd}"
+endsnippet
+
+snippet 1lf "One-line function"
+${1:name}() { ${2:cmd} ; } 
+endsnippet
+
+snippet mlf "Multi-line function"
+${1:name}() { 
+	${2:cmd} 
+} 
+endsnippet
+

snippets.snippets

@@ -0,0 +1,10 @@
+snippet ts "Tabstop"
+${${1:number}:${2:default}}	
+endsnippet
+
+snippet "b(egin)?" "begin{} / end{}" br
+\begin{${1:something}}
+	${0:${VISUAL}}
+\end{$1}
+endsnippet
+

texmath.snippets

@@ -1,7 +1,15 @@
-snippet eqs "Equation with split" b
-\begin{equation*}
-	\begin{split}
-		$0
-	\end{split}
-\end{equation*}
+snippet al "Align (math)" b
+\begin{align*}
+	$0
+\end{align*}
+endsnippet
+
+snippet pwf "Piecewise function" b
+\[
+	${1:name} = \left.
+	\begin{cases}
+		${2:equation}, & ${3:condition} \\\\
+	\end{cases}
+	\right\\}
+\]
 endsnippet